Quarterlytics / Consumer Cyclical / Auto - Parts / NSK Ltd.

NSK Ltd.

npskf · OTC Consumer Cyclical
Claim this profile
Ticker npskf
Exchange OTC
Sector Consumer Cyclical
Industry Auto - Parts
Employees 10,000+
← All annual reports
FY2018 Annual Report · NSK Ltd.
Sign in to download
Loading PDF…
N

S

K

R

E

P

O

R

T

2

0

1

8

NSK REPORT 2018
Year ended March 31, 2018
Integrated Report

NSK used environmentally friendly paper and printing methods for this publication.

CAT. No. E8411 2018 B-10 Printed in Japan @NSK Ltd. 2018

 
 
NSK Vision 2026

SETTING THE FUTURE IN MOTION

We bring motion to life, 
to enrich lifestyles, 
and to build a brighter future.
Dedicated to uncovering society’s needs, 
we set ideas in motion, 
to deliver solutions beyond imagination.
We’re NSK. 
And, we’re setting the future in motion.

The NSK Vision 2026: Setting the Future in Motion is an expression of our commitment to uncovering the needs of 
society and leading the world in bringing motion to life. As we set the future in motion, we aim to be a company that 
continually creates and provides value.

NSK Report 2018 Editorial Policy

The NSK Report 2018 is designed to provide all stakeholders with a deeper understanding 

of the Company’s creation of value over the medium to long term by providing a 

comprehensive picture of our business, our value creation story, strategies and outcomes 

related to the creation of corporate value, and our underlying strengths in supporting 

corporate value.

This Report provides a concise summary of all information deemed important in the 

Group’s efforts to create corporate value. For more detailed information about the NSK Group’s products, 

business activities and financials, we ask that you refer to the Company’s website. Detailed information about 

NSK’s approach and initiatives in corporate social responsibility (CSR) can be found in the CSR section of our 

website and in our CSR Report. In putting together this Report, we referred to the International Integrated 

Reporting Framework of the International Integrated Reporting Council (IIRC) as well as the Guidance for 

Collaborative Value Creation formulated by Japan’s Ministry of Economy, Trade and Industry.

Disclaimer

Statements made in this integrated report with respect to plans, strategies and future performance that are not 

historical facts are forward-looking statements. NSK cautions that several factors could cause actual results to 

differ materially from those discussed in forward-looking statements.

This document is an English translation of NSK Report 2018 dated September 20th, 2018, that was originally 

prepared in the Japanese language, and it is provided for convenience purposes only. Therefore, this document 

does not include any event that has occurred, or has been found to have occurred, on or after September 20th, 

2018. NSK makes no representation or warranty that this document is a complete or accurate translation of the 

original Japanese text, and it is not intended to be relied upon. In the event that there is a discrepancy between the 

Japanese and English versions, the Japanese version shall prevail. This document is not intended and should not 

be construed as an inducement to purchase or sell stock in NSK.

NSK Report 2018

CONTENTS

Complete Picture and 
Value Creation Story 
of NSK

Performance and 
Strategies of 
Corporate Value Creation

The Underlying Strength 
of Corporate Value

26

27

28

30

Looking Back on Past 
Mid-Term Management Plans

Outline of the Fifth Mid-Term 
Management Plan

Progress of Mid-Term 
Management Plan

Review of Operations

30 Industrial Machinery Business

34 Automotive Business

38

Financial Strategy / 
Policy on Shareholder Returns

02

04

10

14

16

NSK’s History of Creating Value 

To Our Stakeholders

Corporate Value Creation Model

NSK’s Business Activities and 
Corporate Value Creation

Feature

SETTING THE FUTURE IN MOTION

16

1

20

2

NSK Value Creation for 
Technological Innovation 
in Automobiles
̶Change as a Chance to Soar

NSK's Vision 2026 Initiatives
̶Efforts to Set the Future in 
Motion Underway Around 
the World

22

Financial and Non-Financial 
Highlights

40

44

46

Core Technologies and Taking Up the 
Challenge of Creating New Value
40 NSK’s Four Core Technologies
Interview with NSK’s Head of 
41
Technology

Global Business Foundation

CSR/ESG Management

46 NSK’s Approach: CSR in 
   Corporate Value Creation

48 Quality Management

49 Safety Management

50 Environmental Management

52 Human Resource Management

54 Supply Chain Management

55 Corporate Governance

59 Compliance

60 Dialogue with Shareholders 
   and Investors

62

Management

Data Section

64

68

70

72

74

76

77

Consolidated Financial 

Statements

Management’s Discussion and 

Analysis of Financial Position,

Results of Operations and 

Cash Flows

Basic Knowledge of Bearings

Glossary

NSK Group

Information for Investors / 

Company Data

Third-Party Assurances

Highly Evaluated by Outside Agencies (SRI/ESG)

Over and above their financial aspects, companies that merit high evaluations for 

their environmental and social contributions are being recognized for their promise 

of long-term sustainable growth. These companies are also attracting interest from 

a socially responsible investment (SRI) perspective while forging an increasingly 

important presence among a wide range of institutional investors. Acknowledged for 

its integrity, NSK has been included in the following internationally recognized 

SRI/ESG indices as of September 2018.

http://www.sustainability-

indices.com/

http://www.ftse.com/products

/indices/FTSE4Good

http:/www.ftse.com/products/

indices/blossom-japan

http://forumethibel.org/content

/ethibel_sustainability_index.html

http://www.vigeo-eiris.com/

http://www.oekom-research.com

http://www.morningstar.

/index_en.php?content=methodik

co.jp/sri/about.htm

NSK REPORT 2018

01

NSK Vision 2026

SETTING THE FUTURE IN MOTION

We bring motion to life, 

to enrich lifestyles, 

and to build a brighter future.

Dedicated to uncovering society’s needs, 

we set ideas in motion, 

to deliver solutions beyond imagination.

We’re NSK. 

And, we’re setting the future in motion.

The NSK Vision 2026: Setting the Future in Motion is an expression of our commitment to uncovering the needs of 

society and leading the world in bringing motion to life. As we set the future in motion, we aim to be a company that 

continually creates and provides value.

NSK Report 2018 Editorial Policy

The NSK Report 2018 is designed to provide all stakeholders with a deeper understanding 
of the Company’s creation of value over the medium to long term by providing a 
comprehensive picture of our business, our value creation story, strategies and outcomes 
related to the creation of corporate value, and our underlying strengths in supporting 
corporate value.

This Report provides a concise summary of all information deemed important in the 

Group’s efforts to create corporate value. For more detailed information about the NSK Group’s products, 
business activities and financials, we ask that you refer to the Company’s website. Detailed information about 
NSK’s approach and initiatives in corporate social responsibility (CSR) can be found in the CSR section of our 
website and in our CSR Report. In putting together this Report, we referred to the International Integrated 
Reporting Framework of the International Integrated Reporting Council (IIRC) as well as the Guidance for 
Collaborative Value Creation formulated by Japan’s Ministry of Economy, Trade and Industry.

Disclaimer

Statements made in this integrated report with respect to plans, strategies and future performance that are not 
historical facts are forward-looking statements. NSK cautions that several factors could cause actual results to 
differ materially from those discussed in forward-looking statements.

This document is an English translation of NSK Report 2018 dated September 20th, 2018, that was originally 

prepared in the Japanese language, and it is provided for convenience purposes only. Therefore, this document 
does not include any event that has occurred, or has been found to have occurred, on or after September 20th, 
2018. NSK makes no representation or warranty that this document is a complete or accurate translation of the 
original Japanese text, and it is not intended to be relied upon. In the event that there is a discrepancy between the 
Japanese and English versions, the Japanese version shall prevail. This document is not intended and should not 
be construed as an inducement to purchase or sell stock in NSK.

NSK Report 2018

CONTENTS

Complete Picture and 

Value Creation Story 

Performance and 

Strategies of 

of NSK

Corporate Value Creation

The Underlying Strength 

of Corporate Value

NSK’s History of Creating Value 

Looking Back on Past 

Mid-Term Management Plans

40

Core Technologies and Taking Up the 

Challenge of Creating New Value

26

27

28

30

Outline of the Fifth Mid-Term 

Management Plan

Progress of Mid-Term 

Management Plan

Review of Operations

30 Industrial Machinery Business

34 Automotive Business

44

46

38

Financial Strategy / 

Policy on Shareholder Returns

02

04

10

14

16

To Our Stakeholders

Corporate Value Creation Model

NSK’s Business Activities and 

Corporate Value Creation

Feature

SETTING THE FUTURE IN MOTION

16

1

NSK Value Creation for 

Technological Innovation 

in Automobiles

̶Change as a Chance to Soar

20

2

NSK's Vision 2026 Initiatives

̶Efforts to Set the Future in 

Motion Underway Around 

the World

22

Financial and Non-Financial 

Highlights

40 NSK’s Four Core Technologies

41

Interview with NSK’s Head of 

Technology

Global Business Foundation

CSR/ESG Management

46 NSK’s Approach: CSR in 

   Corporate Value Creation

48 Quality Management

49 Safety Management

50 Environmental Management

52 Human Resource Management

54 Supply Chain Management

55 Corporate Governance

59 Compliance

60 Dialogue with Shareholders 

   and Investors

62

Management

Data Section

64

68

70

72

74

76

77

Consolidated Financial 
Statements

Management’s Discussion and 
Analysis of Financial Position,
Results of Operations and 
Cash Flows

Basic Knowledge of Bearings

Glossary

NSK Group

Information for Investors / 
Company Data

Third-Party Assurances

Highly Evaluated by Outside Agencies (SRI/ESG)

Over and above their financial aspects, companies that merit high evaluations for 
their environmental and social contributions are being recognized for their promise 
of long-term sustainable growth. These companies are also attracting interest from 
a socially responsible investment (SRI) perspective while forging an increasingly 
important presence among a wide range of institutional investors. Acknowledged for 
its integrity, NSK has been included in the following internationally recognized 
SRI/ESG indices as of September 2018.

http://www.sustainability-
indices.com/

http://www.ftse.com/products
/indices/FTSE4Good

http:/www.ftse.com/products/
indices/blossom-japan

http://forumethibel.org/content
/ethibel_sustainability_index.html

http://www.vigeo-eiris.com/

http://www.oekom-research.com
/index_en.php?content=methodik

http://www.morningstar.
co.jp/sri/about.htm

NSK REPORT 2018

01

Complete Picture and Value Creation Story of NSK

NSK’s History of Creating Value 

Since NSK’s start as Japan’s first bearing maker in 1916, we’ve challenged ourselves to develop innovative technologies 
for over 100 years. Over time, we’ve produced new value in many areas.

NSK’s mission statement guides us to “contribute to a safer, smoother society,” “help protect the global 

environment,” and “work across national boundaries.” Put simply, we aim to support society through our work. As such, 
we’ve played a role in developing various industries and have grown as a corporation.

As industries have matured in Japan and across the world, bearing applications have also grown and changed. For example, military uses 
accounted for most bearing needs before and during World War II. After the war, social development in Japan was supported by domestic 
demand for machinery and equipment. With this change, bearings were needed everywhere. Fabric spinning machines supported Japan’s 
post-war economy. Meanwhile, rolling stock and steel aided in Japan’s economic recovery. Home appliances and automobiles drove high 
economic growth, while Japan’s manufacturing strength advanced thanks to machine tools and semiconductor production equipment. We began 
to play a role in these and other industries, and we continue to expand our businesses today. Now, we offer a wide product lineup including linear 
motion products, mechatronics, and steering and automatic transmission components based on our refined bearing technologies.

Japan’s First-Ever Bearings
First in Japan to mass produce bearings needed for industrial development

Just before NSK Ltd. was founded in 1916, prototype angular contact ball bearings were 
completed by NSK’s predecessor Nippon Seiko Limited Partnership Company in 1915. 
These were the very first bearings to be produced in Japan. Bearings are said to be a key 
machinery component alongside screws and gears. Now, rotating machinery components 
could be supported by a Japan-made bearing prototype for the first time. The subsequent 
launch of NSK in 1916 led to the mass production of bearings.

Ball Screw 
Steering Gears

Ball Screws 
for Machine Tools

Helping make automobiles safer and machine tools more sophisticated

While rolling motion in machines was realized through rolling bearings, commercial applications 
also grew. NSK developed ball screw steering gears in 1958 and ball screws for machine tools 
in 1959, marking an expansion of our non-bearing product lines and businesses. By starting the 
steering gear business, we could expand into steering components such as steering columns, 
universal joints, and R&P gears. In turn, these advancements have led to a dramatic expansion of 
electric power steering (EPS) in recent years. Through these efforts, we help make automobiles 
safer. In addition, products such as ball screws and linear guides help with precise positioning. 
XY tables and MONOCARRIERTM units that combine a ball screw and linear guide have become 

sophisticated, high-value solutions. All of these precision machinery components are 
crucial for machine tools, also known as the mother machines for manufacturing 
industries, and semiconductor/LCD manufacturing equipment.

Bearings in the 0 Series Shinkansen (Bullet Train)
Expanding overseas high-speed rail via essential technology 

Rolling stock bearings were the first to enter full-scale production at NSK after World War II. 
They were needed for the axles, main motors, and transmissions for the then-named 
Japanese National Railways and private regional railways. The world-renowned Japanese 
Shinkansen (bullet train) commenced operations on October 1, 1964, just before the Tokyo 
Olympics. A year earlier in 1963, the Shinkansen set a speed record of 256 km/h, with NSK 
lending its support to the project from the development stage. For more than 50 years since 
the rollout of the initial 0 Series, NSK bearings have been used in all Shinkansen models and 
have helped maintain safe and comfortable rail travel. We have honed our technologies via the 
Shinkansen to be faster, more compact, lighter, and more durable. Based on our track record, 
we have expanded businesses to include high-speed railways in China and South Korea, as 
well as the TGV in France.

Net Sales for NSK Over Time

Photo provided by
Central Japan Railway Company

Fiscal 1960
¥10 billion

Fiscal 1974

¥100 billion

Using units to make vehicles lighter and improve workability

HUB Ⅲ Development

The shift to units has progressed dramatically thanks to the rapid spread of 

front-wheel-drive vehicles since the start of the 1980s. Units help make vehicles more 

compact, lighter, and easier to assemble. HUB Ⅲ (third-generation hub unit bearings) 

units are equipped with dual flanges that can be mounted to brake rotors, wheels, and 

the vehicle chassis itself. These kind of units initially took hold in the U.S., so NSK first 

developed and commercialized HUB Ⅲ for American customers. With success, we later 

expanded this business to Japanese and European automobiles. NSK then improved 

HUB Ⅲ with high-performance seals, low-torque bearings, lower vibration during 

braking, lighter weight, and sophisticated ABS sensors. In addition, we established 

overseas production facilities to tackle our global expansion. We currently supply 

products to major global automakers from 10 factories in nine countries.

Large Wind Turbine Bearings 

Using analysis technology and material engineering to 

increase wind turbine output, turbine size, and offshore applications

NSK’s purchase of U.K. bearing maker UPI in 1990 gave us a foothold in the 

conservative European market. Since then, NSK has put great value on European 

industrial machinery manufacturers who have extended their businesses on a global 

scale. We’re worked to strengthen ties with these manufacturers with the aim of sales 

expansion. Many big players in wind turbines were based in Europe where wind power 

was spreading as an effective form of renewable energy. However, durability was an 

issue amid the trend toward higher output, larger machines, and offshore facilities. 

Seizing this opportunity, we used our highly rated advanced analysis technologies to 

launch into this market. We solved the durability issue by proposing optimal 

combinations of higher durability materials with different types of extra large bearings. 

Through our efforts, we gained the trust of the European wind turbine market and 

expanded this business worldwide.

Half-Toroidal CVTs

Overcoming two decades of difficulties to achieve high-efficiency CVTs

Continuously variable transmissions (CVTs) and step ATs are just two of several types of automobile 

automatic transmissions. In particular, step ATs have driven NSK’s growth in the Automotive Business. 

We started developing half-toroidal CVTs in 1978. By overcoming many difficulties over 20 years, we 

became the first and only manufacturer in the world to produce these items in 1999. A key technical 

hurdle was how to efficiently control power transmission between the power rollers and disks in these 

CVTs. To solve this, we used products that leveraged the science of tribology, which forms the 

technological basis for bearings. Commercializing CVTs involved joint development with customers 

focused on vehicle installation. At the same time, we worked to solve many development issues 

together with business partners including traction oil makers and steel suppliers. Although the mass 

production of vehicles using NSK CVTs has finished, lately the technology has gained attention again. 

Many customers are focusing on EV (electric vehicle) deceleration mechanisms* based on this 

technology’s efficient power transfer functionality.

* Please see P. 19 for more details on EV deceleration mechanisms (Traction Reducer).

Fiscal 2000

¥500 billion

Fiscal 2017

¥1trillion

1916

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

2010

2017 (FY)

02

NSK REPORT 2018

NSK REPORT 2018

03

1915195919991987199919631958Complete Picture and Value Creation Story of NSK

NSK’s History of Creating Value 

Since NSK’s start as Japan’s first bearing maker in 1916, we’ve challenged ourselves to develop innovative technologies 

for over 100 years. Over time, we’ve produced new value in many areas.

NSK’s mission statement guides us to “contribute to a safer, smoother society,” “help protect the global 

environment,” and “work across national boundaries.” Put simply, we aim to support society through our work. As such, 

we’ve played a role in developing various industries and have grown as a corporation.

As industries have matured in Japan and across the world, bearing applications have also grown and changed. For example, military uses 

accounted for most bearing needs before and during World War II. After the war, social development in Japan was supported by domestic 

demand for machinery and equipment. With this change, bearings were needed everywhere. Fabric spinning machines supported Japan’s 

post-war economy. Meanwhile, rolling stock and steel aided in Japan’s economic recovery. Home appliances and automobiles drove high 

economic growth, while Japan’s manufacturing strength advanced thanks to machine tools and semiconductor production equipment. We began 

to play a role in these and other industries, and we continue to expand our businesses today. Now, we offer a wide product lineup including linear 

motion products, mechatronics, and steering and automatic transmission components based on our refined bearing technologies.

Japan’s First-Ever Bearings

First in Japan to mass produce bearings needed for industrial development

Just before NSK Ltd. was founded in 1916, prototype angular contact ball bearings were 

completed by NSK’s predecessor Nippon Seiko Limited Partnership Company in 1915. 

These were the very first bearings to be produced in Japan. Bearings are said to be a key 

machinery component alongside screws and gears. Now, rotating machinery components 

could be supported by a Japan-made bearing prototype for the first time. The subsequent 

launch of NSK in 1916 led to the mass production of bearings.

Ball Screw 

Steering Gears

Ball Screws 

for Machine Tools

Helping make automobiles safer and machine tools more sophisticated

While rolling motion in machines was realized through rolling bearings, commercial applications 

also grew. NSK developed ball screw steering gears in 1958 and ball screws for machine tools 

in 1959, marking an expansion of our non-bearing product lines and businesses. By starting the 

steering gear business, we could expand into steering components such as steering columns, 

universal joints, and R&P gears. In turn, these advancements have led to a dramatic expansion of 

electric power steering (EPS) in recent years. Through these efforts, we help make automobiles 

safer. In addition, products such as ball screws and linear guides help with precise positioning. 

XY tables and MONOCARRIERTM units that combine a ball screw and linear guide have become 

sophisticated, high-value solutions. All of these precision machinery components are 

crucial for machine tools, also known as the mother machines for manufacturing 

industries, and semiconductor/LCD manufacturing equipment.

HUB Ⅲ Development
Using units to make vehicles lighter and improve workability

The shift to units has progressed dramatically thanks to the rapid spread of 
front-wheel-drive vehicles since the start of the 1980s. Units help make vehicles more 
compact, lighter, and easier to assemble. HUB Ⅲ (third-generation hub unit bearings) 
units are equipped with dual flanges that can be mounted to brake rotors, wheels, and 
the vehicle chassis itself. These kind of units initially took hold in the U.S., so NSK first 
developed and commercialized HUB Ⅲ for American customers. With success, we later 
expanded this business to Japanese and European automobiles. NSK then improved 
HUB Ⅲ with high-performance seals, low-torque bearings, lower vibration during 
braking, lighter weight, and sophisticated ABS sensors. In addition, we established 
overseas production facilities to tackle our global expansion. We currently supply 
products to major global automakers from 10 factories in nine countries.

Large Wind Turbine Bearings 
Using analysis technology and material engineering to 
increase wind turbine output, turbine size, and offshore applications

NSK’s purchase of U.K. bearing maker UPI in 1990 gave us a foothold in the 
conservative European market. Since then, NSK has put great value on European 
industrial machinery manufacturers who have extended their businesses on a global 
scale. We’re worked to strengthen ties with these manufacturers with the aim of sales 
expansion. Many big players in wind turbines were based in Europe where wind power 
was spreading as an effective form of renewable energy. However, durability was an 
issue amid the trend toward higher output, larger machines, and offshore facilities. 
Seizing this opportunity, we used our highly rated advanced analysis technologies to 
launch into this market. We solved the durability issue by proposing optimal 
combinations of higher durability materials with different types of extra large bearings. 
Through our efforts, we gained the trust of the European wind turbine market and 
expanded this business worldwide.

Bearings in the 0 Series Shinkansen (Bullet Train)

Expanding overseas high-speed rail via essential technology 

Rolling stock bearings were the first to enter full-scale production at NSK after World War II. 

They were needed for the axles, main motors, and transmissions for the then-named 

Japanese National Railways and private regional railways. The world-renowned Japanese 

Shinkansen (bullet train) commenced operations on October 1, 1964, just before the Tokyo 

Olympics. A year earlier in 1963, the Shinkansen set a speed record of 256 km/h, with NSK 

lending its support to the project from the development stage. For more than 50 years since 

the rollout of the initial 0 Series, NSK bearings have been used in all Shinkansen models and 

have helped maintain safe and comfortable rail travel. We have honed our technologies via the 

Shinkansen to be faster, more compact, lighter, and more durable. Based on our track record, 

we have expanded businesses to include high-speed railways in China and South Korea, as 

well as the TGV in France.

Net Sales for NSK Over Time

Photo provided by

Central Japan Railway Company

Fiscal 1960

¥10 billion

Fiscal 1974
¥100 billion

Half-Toroidal CVTs
Overcoming two decades of difficulties to achieve high-efficiency CVTs

Continuously variable transmissions (CVTs) and step ATs are just two of several types of automobile 
automatic transmissions. In particular, step ATs have driven NSK’s growth in the Automotive Business. 
We started developing half-toroidal CVTs in 1978. By overcoming many difficulties over 20 years, we 
became the first and only manufacturer in the world to produce these items in 1999. A key technical 
hurdle was how to efficiently control power transmission between the power rollers and disks in these 
CVTs. To solve this, we used products that leveraged the science of tribology, which forms the 
technological basis for bearings. Commercializing CVTs involved joint development with customers 
focused on vehicle installation. At the same time, we worked to solve many development issues 
together with business partners including traction oil makers and steel suppliers. Although the mass 
production of vehicles using NSK CVTs has finished, lately the technology has gained attention again. 
Many customers are focusing on EV (electric vehicle) deceleration mechanisms* based on this 
technology’s efficient power transfer functionality.
* Please see P. 19 for more details on EV deceleration mechanisms (Traction Reducer).

Fiscal 2017

Fiscal 2000
¥500 billion

¥1trillion

1916

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

2010

2017 (FY)

02

NSK REPORT 2018

NSK REPORT 2018

03

1915195919991987199919631958Complete Picture and Value Creation Story of NSK

To Our Stakeholders

Contributing to Society 
While Growing as a Company̶
NSK Will Set the Future in Motion 
by Creating New Value Beyond 
the World’s Expectations

President and Chief Executive Officer

Review of FY2017 and Outlook for FY2018̶the Final Year of NSK’s Fifth Mid-Term Management Plan

Record Performance in FY2017

In fiscal 2017 (the year ended March 31, 2018), NSK reached ¥1 
trillion in sales for the first time in our history, while also marking 
record profits of ¥97.9 billion in operating income. Demand in the 
Industrial Machinery Business recovered markedly, contributing to 
a significant boost in sales volume. Demand from the machine tool 
sector̶which began a gradual recovery in the third quarter of fiscal 
2016̶underwent a rapid surge, primarily due to investment in 
machines used to manufacture smartphones and related 
components. We also saw an increase in sales to the automotive 
industry and the general machinery sector. Furthermore, in 
addition to increased investment in semiconductor production 
equipment, demand for durable goods and home appliances also 
remained strong, resulting in a surge in demand for NSK’s 

precision bearings, ball screws, linear guides, and other precision 
products. In NSK’s Automotive Business, although global vehicle 
production in fiscal 2017 was flat from the previous year, sales of 
needle bearings and components used in automatic transmissions 
(ATs) grew significantly. Consumer demand for a comfortable 
driving experience has grown in China and other developing 
countries, leading to an increase in the AT adoption rate. 
Meanwhile, the move to multistep AT technology in developing 
countries has also contributed to higher demand. At the same time, 
sales of NSK’s electric power steering (EPS) products, which had 
previously served as a growth driver for the Company, declined due 
to vehicle model changes.

Toward the Final Year of Our Fifth Mid-Term Management Plan

Fiscal 2018 marks the final year of our current Fifth Mid-Term 
Management Plan. Under the banner of Operational Excellence, we 
are striving to build robust frontline capabilities and strengthen our 
manufacturing, sales, technology, and administrative functions in 
order to further boost the competitiveness of our core business and 
maintain a firm focus on our goal of achieving ¥100 billion in 
operating income and a 10% operating income margin.

At the same time we are also striving to Innovate and Challenge 

by developing new technologies and products, as well as smart 

factories. Although these efforts are gradually beginning to produce 
results, we will further accelerate initiatives in these areas. Utilizing 
the innovation centers we have established in the US and Germany, 
we are working to stay at the forefront of technological trends in the 
US and Europe while searching for M&A opportunities.

To give an outline of our specific initiatives in each business, in 
light of the robust demand environment in the industrial machinery 
market we are working to strengthen our personnel base, optimize 
our global production capacity, and maximize our output. We are 

customers̶one of our key stakeholders̶are shifting. NSK must 

At the corporate level it is also critical that we speed up our 

respond by delivering performance and applications that fulfill these 

decision-making processes in order to keep up with the pace of 

needs. In doing so, we must move more quickly than ever. Rather 

change in the world around us. I have stressed to employees that 

than simply waiting for the lead from our customers, we will strive 

we must review and optimize our internal systems, the way we 

to anticipate the unmet needs of end users̶the consumers who 

structure and run our meetings, and the reports and other 

actually use the durable goods and the operators who actually use 

documents we produce. We should not fear change, and if 

commercial market, while in turn respecting the strengths and 

young leaders capable of supporting this role. The Foundation 

competitiveness of each distributor and sales partner.

proactively promotes exchanges between Japan and overseas 

At NSK, we believe that future generations are also important 

nations, extending support to Japanese students studying overseas 

stakeholders. Accordingly, we hold several children’s science events 

as well as international students studying in Japan.

at the Japan Science Foundation's Science Museum as well as our 

own sites.* While there is particular interest in IT and AI among the 

We are also working to increase opportunities for dialogue 

the machines containing NSK products. With an open imagination 

necessary should even be prepared to do away with long-standing 

young generation of today, the devices these technologies are 

with our shareholders and investors. In addition to our regular 

and a firm focus on our future society, we will seize the initiative to 

ways of working. As part of our initiatives toward NSK Vision 2026 

applied in require mechanical elements to move. NSK shows 

results-based IR initiatives, we also held a total of 35 ESG-focused 

deliver innovative technological and business proposals to our 

(Setting the Future in Motion),* our workplaces around the world 

children the physical mechanisms that support movement in 

dialogues during fiscal 2017. While we also provided detailed 

customers. Going forward, NSK aims to generate value for both 

are holding workshops. During this exercise, our aim is for 

high-tech devices, helping spark their interest in science and 

presentations on our “E” (Environment) and “S” (Society) policies 

customers and end users by contributing to the environment and 

participants to review their current ways of doing things, discuss 

technology. We feel that these opportunities play a positive role in 

and initiatives based on pre-submitted questions, there was 

the realization of a safer, smoother society. In the Automotive 

their ideal future, and then set to work on making this a reality.

Business, we aim to seize new opportunities in what is being dubbed 

We have also kicked off new health and wellness initiatives.* 

a “once-in-a-century” technological evolution,* including electric 

As a company, we aim to support employees working to improve 

vehicles (EVs), electrification, autonomous driving, and by-wire 

their health, such as by quitting smoking or striving to maintain a 

systems. Meanwhile, in the Industrial Machinery business we will 

healthy weight.

work to respond to customer needs for stable operation and 

While we have always valued dialogue between our 

education and plan to continue holding such events in the future. 

particularly strong interest from and engagement with investors in 

We also established the NSK Scholarship Foundation* as part of 

relation to our “G” (Corporate Governance) initiatives. On several 

events to commemorate our 100th anniversary, and last year began 

occasions we held constructive dialogue on topics such as the 

extending support to both Japanese and overseas students studying 

operation and effectiveness of our Board of Directors, our 

outside their home countries. With the number of Japanese 

succession planning at the management level, and the 

students studying overseas on the decline, the presence and 

independence of NSK’s outside directors. At our 2018 Ordinary 

component life prediction, which will be required as IoT technology 

management and employees, we are working to create even more 

influence of Japanese experts at overseas educational institutions 

General Meeting of Shareholders, our shareholders also voted to 

advances.

opportunities for open discussion. By further enhancing two-way 

communication with employees, we aim to manage the company in 

is rapidly diminishing. If this trend continues, Japan’s voice on the 

increase the number of outside directors on NSK’s Board to five out 

international stage will inevitably weaken. With the aim of ensuring 

of 12 total members, including the Company’s first female outside 

Japan remains a trusted member of the Asian community, we 

director.

established the NSK Scholarship Foundation in order to develop 

To achieve this, we need a transformation in the mindsets of 

a way that resonates with all who work there.

our employees. I always stress to employees the importance of 

stepping outside the company and experiencing the world firsthand. 

The companies that provide us with materials, components, 

There is a limit to the knowledge and information one can obtain 

and machines are not simply suppliers but valued business 

within the confines of the company. Only by stepping out into the 

partners who play an important role in our final products. NSK’s 

real world can you truly sense the breakneck speed of change and 

business, including our quality, performance, and delivery 

evolution taking place. It soon becomes evident that we at NSK will 

standards, would not be possible without their support. It is 

need to use our imagination and creativity to kick it into high gear. 

therefore important that we establish a relationship where our 

Whether test driving an electric car, trying out a high-end appliance, 

business partners are able to offer us constructive feedback and 

or going to an open cut coal or metal ore mine and observing the 

suggestions, rather than NSK giving a one-sided explanation of our 

systems by which the minerals are transported, it is always 

procurement policy or simply stating our performance 

important to identify the current reality firsthand and imagine the 

requirements. For example, it may be that revising the drawings or 

range of unmet needs that might exist.

specifications we request could make it easier for our business 

also working to absorb rising personnel and material costs and 

to further bolster our supply framework. We will also work to 

further enhance our profitability by restoring our pricing levels, 

quickly secure mass production orders for our lower assist type 

which had declined during the preceding period of low demand. 

EPS products. To achieve this, we are accelerating our development 

We will continue to improve our productivity and push forward with 

efforts to create models ready for installation in actual vehicles. 

global procurement initiatives. In light of mid- to long-term demand 

Meanwhile, we commenced mass production of our first 

trends, we will also move to expand our production capacity as 

large-scale order of ball screws for electric brake boosters*̶a 

quickly as possible. Through these and other measures, we will 

product for which we anticipate demand growth in the future. In 

further strengthen our supply framework while developing 

light of the technological trend toward electric braking systems, we 

technical response capabilities to win the trust of our customers, 

proposed a solution to our customers in the form of a ball screw 

including the introduction of automatic inspection systems and 

type product integrated into a unit together with bearings. By 

digital technology to meet quality requirements in an increasingly 

utilizing our time-tested comprehensive mass production and 

sophisticated market. 

quality control systems spanning design to manufacturing, we will 

In the Automotive Business, global vehicle production is 

develop this product line into a next-generation core product for 

forecast to increase by around 3% during the current fiscal year. 

NSK̶one that delivers both outstanding technological 

However, in growth areas such as AT-related products we will need 

performance and strong profitability.

*Ball screws for electric brake boosters (P. 17, P. 18)

Creating Value Together With Our Stakeholders

Aiming for Sustainable Value Co-Creation

NSK’s business is founded on a trust relationship with a range of 

Although many changes have been predicted to occur in the 

stakeholders. Together with each of our stakeholders we aim to 

world around us, the speed and impact of these developments has 

generate a range of value, ultimately contributing to the realization 

been even greater than initially anticipated. Amidst this wave of 

of a sustainable society.

dynamic technological innovation, the requirements of our 

partners to provide these items 

while maintaining product 

performance and quality. These 

types of initiatives will ultimately 

help improve the products and 

services we deliver to customers.

The distributors and sales 

outlets that serve as the contact 

point between NSK and a diverse 

range of end users and the market 

are also our important business 

partners. Sales outlets 

communicate the needs of and 

problems experienced by end 

users. We use this information to 

develop products and services that 

can help solve these problems, 

which are once again delivered to 

end users via sales outlets. We 

realize that each distributor and 

sales outlet is unique, with 

different regions and fields of 

specialty. At NSK we aim to build a 

brand that is relied on and trusted 

in the maintenance/repair and 

04

NSK REPORT 2018

NSK REPORT 2018

05

Complete Picture and Value Creation Story of NSK

To Our Stakeholders

Contributing to Society 

While Growing as a Company̶

NSK Will Set the Future in Motion 

by Creating New Value Beyond 

the World’s Expectations

President and Chief Executive Officer

Review of FY2017 and Outlook for FY2018̶the Final Year of NSK’s Fifth Mid-Term Management Plan

Record Performance in FY2017

In fiscal 2017 (the year ended March 31, 2018), NSK reached ¥1 

precision bearings, ball screws, linear guides, and other precision 

trillion in sales for the first time in our history, while also marking 

products. In NSK’s Automotive Business, although global vehicle 

record profits of ¥97.9 billion in operating income. Demand in the 

production in fiscal 2017 was flat from the previous year, sales of 

Industrial Machinery Business recovered markedly, contributing to 

needle bearings and components used in automatic transmissions 

a significant boost in sales volume. Demand from the machine tool 

(ATs) grew significantly. Consumer demand for a comfortable 

sector̶which began a gradual recovery in the third quarter of fiscal 

driving experience has grown in China and other developing 

2016̶underwent a rapid surge, primarily due to investment in 

countries, leading to an increase in the AT adoption rate. 

machines used to manufacture smartphones and related 

Meanwhile, the move to multistep AT technology in developing 

components. We also saw an increase in sales to the automotive 

countries has also contributed to higher demand. At the same time, 

industry and the general machinery sector. Furthermore, in 

sales of NSK’s electric power steering (EPS) products, which had 

addition to increased investment in semiconductor production 

previously served as a growth driver for the Company, declined due 

equipment, demand for durable goods and home appliances also 

to vehicle model changes.

remained strong, resulting in a surge in demand for NSK’s 

Toward the Final Year of Our Fifth Mid-Term Management Plan

Fiscal 2018 marks the final year of our current Fifth Mid-Term 

factories. Although these efforts are gradually beginning to produce 

Management Plan. Under the banner of Operational Excellence, we 

results, we will further accelerate initiatives in these areas. Utilizing 

are striving to build robust frontline capabilities and strengthen our 

the innovation centers we have established in the US and Germany, 

manufacturing, sales, technology, and administrative functions in 

we are working to stay at the forefront of technological trends in the 

order to further boost the competitiveness of our core business and 

US and Europe while searching for M&A opportunities.

maintain a firm focus on our goal of achieving ¥100 billion in 

To give an outline of our specific initiatives in each business, in 

operating income and a 10% operating income margin.

light of the robust demand environment in the industrial machinery 

At the same time we are also striving to Innovate and Challenge 

market we are working to strengthen our personnel base, optimize 

by developing new technologies and products, as well as smart 

our global production capacity, and maximize our output. We are 

also working to absorb rising personnel and material costs and 
further enhance our profitability by restoring our pricing levels, 
which had declined during the preceding period of low demand. 
We will continue to improve our productivity and push forward with 
global procurement initiatives. In light of mid- to long-term demand 
trends, we will also move to expand our production capacity as 
quickly as possible. Through these and other measures, we will 
further strengthen our supply framework while developing 
technical response capabilities to win the trust of our customers, 
including the introduction of automatic inspection systems and 
digital technology to meet quality requirements in an increasingly 
sophisticated market. 

In the Automotive Business, global vehicle production is 
forecast to increase by around 3% during the current fiscal year. 
However, in growth areas such as AT-related products we will need 

to further bolster our supply framework. We will also work to 
quickly secure mass production orders for our lower assist type 
EPS products. To achieve this, we are accelerating our development 
efforts to create models ready for installation in actual vehicles. 
Meanwhile, we commenced mass production of our first 
large-scale order of ball screws for electric brake boosters*̶a 
product for which we anticipate demand growth in the future. In 
light of the technological trend toward electric braking systems, we 
proposed a solution to our customers in the form of a ball screw 
type product integrated into a unit together with bearings. By 
utilizing our time-tested comprehensive mass production and 
quality control systems spanning design to manufacturing, we will 
develop this product line into a next-generation core product for 
NSK̶one that delivers both outstanding technological 
performance and strong profitability.

*Ball screws for electric brake boosters (P. 17, P. 18)

Creating Value Together With Our Stakeholders

Aiming for Sustainable Value Co-Creation

NSK’s business is founded on a trust relationship with a range of 
stakeholders. Together with each of our stakeholders we aim to 
generate a range of value, ultimately contributing to the realization 
of a sustainable society.

Although many changes have been predicted to occur in the 

world around us, the speed and impact of these developments has 
been even greater than initially anticipated. Amidst this wave of 
dynamic technological innovation, the requirements of our 

04

NSK REPORT 2018

NSK REPORT 2018

05

customers̶one of our key stakeholders̶are shifting. NSK must 

At the corporate level it is also critical that we speed up our 

respond by delivering performance and applications that fulfill these 

decision-making processes in order to keep up with the pace of 

needs. In doing so, we must move more quickly than ever. Rather 

change in the world around us. I have stressed to employees that 

than simply waiting for the lead from our customers, we will strive 

we must review and optimize our internal systems, the way we 

to anticipate the unmet needs of end users̶the consumers who 

structure and run our meetings, and the reports and other 

actually use the durable goods and the operators who actually use 

documents we produce. We should not fear change, and if 

commercial market, while in turn respecting the strengths and 

young leaders capable of supporting this role. The Foundation 

competitiveness of each distributor and sales partner.

proactively promotes exchanges between Japan and overseas 

At NSK, we believe that future generations are also important 

nations, extending support to Japanese students studying overseas 

stakeholders. Accordingly, we hold several children’s science events 

as well as international students studying in Japan.

at the Japan Science Foundation's Science Museum as well as our 

own sites.* While there is particular interest in IT and AI among the 

We are also working to increase opportunities for dialogue 

the machines containing NSK products. With an open imagination 

necessary should even be prepared to do away with long-standing 

young generation of today, the devices these technologies are 

with our shareholders and investors. In addition to our regular 

and a firm focus on our future society, we will seize the initiative to 

ways of working. As part of our initiatives toward NSK Vision 2026 

applied in require mechanical elements to move. NSK shows 

results-based IR initiatives, we also held a total of 35 ESG-focused 

deliver innovative technological and business proposals to our 

(Setting the Future in Motion),* our workplaces around the world 

children the physical mechanisms that support movement in 

dialogues during fiscal 2017. While we also provided detailed 

customers. Going forward, NSK aims to generate value for both 

are holding workshops. During this exercise, our aim is for 

high-tech devices, helping spark their interest in science and 

presentations on our “E” (Environment) and “S” (Society) policies 

customers and end users by contributing to the environment and 

participants to review their current ways of doing things, discuss 

technology. We feel that these opportunities play a positive role in 

and initiatives based on pre-submitted questions, there was 

the realization of a safer, smoother society. In the Automotive 

their ideal future, and then set to work on making this a reality.

Business, we aim to seize new opportunities in what is being dubbed 

We have also kicked off new health and wellness initiatives.* 

a “once-in-a-century” technological evolution,* including electric 

As a company, we aim to support employees working to improve 

vehicles (EVs), electrification, autonomous driving, and by-wire 

their health, such as by quitting smoking or striving to maintain a 

systems. Meanwhile, in the Industrial Machinery business we will 

healthy weight.

work to respond to customer needs for stable operation and 

While we have always valued dialogue between our 

education and plan to continue holding such events in the future. 

particularly strong interest from and engagement with investors in 

We also established the NSK Scholarship Foundation* as part of 

relation to our “G” (Corporate Governance) initiatives. On several 

events to commemorate our 100th anniversary, and last year began 

occasions we held constructive dialogue on topics such as the 

extending support to both Japanese and overseas students studying 

operation and effectiveness of our Board of Directors, our 

outside their home countries. With the number of Japanese 

succession planning at the management level, and the 

students studying overseas on the decline, the presence and 

independence of NSK’s outside directors. At our 2018 Ordinary 

component life prediction, which will be required as IoT technology 

management and employees, we are working to create even more 

influence of Japanese experts at overseas educational institutions 

General Meeting of Shareholders, our shareholders also voted to 

advances.

opportunities for open discussion. By further enhancing two-way 

communication with employees, we aim to manage the company in 

is rapidly diminishing. If this trend continues, Japan’s voice on the 

increase the number of outside directors on NSK’s Board to five out 

international stage will inevitably weaken. With the aim of ensuring 

of 12 total members, including the Company’s first female outside 

Japan remains a trusted member of the Asian community, we 

director.

established the NSK Scholarship Foundation in order to develop 

To achieve this, we need a transformation in the mindsets of 

a way that resonates with all who work there.

our employees. I always stress to employees the importance of 

stepping outside the company and experiencing the world firsthand. 

The companies that provide us with materials, components, 

There is a limit to the knowledge and information one can obtain 

and machines are not simply suppliers but valued business 

within the confines of the company. Only by stepping out into the 

partners who play an important role in our final products. NSK’s 

real world can you truly sense the breakneck speed of change and 

business, including our quality, performance, and delivery 

evolution taking place. It soon becomes evident that we at NSK will 

standards, would not be possible without their support. It is 

need to use our imagination and creativity to kick it into high gear. 

therefore important that we establish a relationship where our 

Whether test driving an electric car, trying out a high-end appliance, 

business partners are able to offer us constructive feedback and 

or going to an open cut coal or metal ore mine and observing the 

suggestions, rather than NSK giving a one-sided explanation of our 

systems by which the minerals are transported, it is always 

procurement policy or simply stating our performance 

important to identify the current reality firsthand and imagine the 

requirements. For example, it may be that revising the drawings or 

range of unmet needs that might exist.

specifications we request could make it easier for our business 

partners to provide these items 

while maintaining product 

performance and quality. These 

types of initiatives will ultimately 

help improve the products and 

services we deliver to customers.

The distributors and sales 

outlets that serve as the contact 

point between NSK and a diverse 

range of end users and the market 

are also our important business 

partners. Sales outlets 

communicate the needs of and 

problems experienced by end 

users. We use this information to 

develop products and services that 

can help solve these problems, 

which are once again delivered to 

end users via sales outlets. We 

realize that each distributor and 

sales outlet is unique, with 

different regions and fields of 

specialty. At NSK we aim to build a 

brand that is relied on and trusted 

in the maintenance/repair and 

development of smart factories in both our automotive and 

only be more efficient and less labor-intensive, but will also reduce 

industrial businesses. We have already established concept model 

environmental load while ensuring a clean, noise-free workplace 

lines, and will continue working to develop next-generation 

environment for our employees. These concepts have been realized 

manufacturing systems which save space, reduce energy 

in our second Korea plant,* which opened last year.

consumption, and are highly automated. Our future facilities will not 

Complete Picture and Value Creation Story of NSK

To Our Stakeholders

customers̶one of our key stakeholders̶are shifting. NSK must 
respond by delivering performance and applications that fulfill these 
needs. In doing so, we must move more quickly than ever. Rather 
than simply waiting for the lead from our customers, we will strive 
to anticipate the unmet needs of end users̶the consumers who 
actually use the durable goods and the operators who actually use 
the machines containing NSK products. With an open imagination 
and a firm focus on our future society, we will seize the initiative to 
deliver innovative technological and business proposals to our 
customers. Going forward, NSK aims to generate value for both 
customers and end users by contributing to the environment and 
the realization of a safer, smoother society. In the Automotive 
Business, we aim to seize new opportunities in what is being dubbed 
a “once-in-a-century” technological evolution,* including electric 
vehicles (EVs), electrification, autonomous driving, and by-wire 
systems. Meanwhile, in the Industrial Machinery business we will 
work to respond to customer needs for stable operation and 
component life prediction, which will be required as IoT technology 
advances.

To achieve this, we need a transformation in the mindsets of 

our employees. I always stress to employees the importance of 
stepping outside the company and experiencing the world firsthand. 
There is a limit to the knowledge and information one can obtain 
within the confines of the company. Only by stepping out into the 
real world can you truly sense the breakneck speed of change and 
evolution taking place. It soon becomes evident that we at NSK will 
need to use our imagination and creativity to kick it into high gear. 
Whether test driving an electric car, trying out a high-end appliance, 
or going to an open cut coal or metal ore mine and observing the 
systems by which the minerals are transported, it is always 
important to identify the current reality firsthand and imagine the 
range of unmet needs that might exist.

At the corporate level it is also critical that we speed up our 
decision-making processes in order to keep up with the pace of 
change in the world around us. I have stressed to employees that 
we must review and optimize our internal systems, the way we 
structure and run our meetings, and the reports and other 
documents we produce. We should not fear change, and if 
necessary should even be prepared to do away with long-standing 
ways of working. As part of our initiatives toward NSK Vision 2026 
(Setting the Future in Motion),* our workplaces around the world 
are holding workshops. During this exercise, our aim is for 
participants to review their current ways of doing things, discuss 
their ideal future, and then set to work on making this a reality.

We have also kicked off new health and wellness initiatives.* 
As a company, we aim to support employees working to improve 
their health, such as by quitting smoking or striving to maintain a 
healthy weight.

While we have always valued dialogue between our 

management and employees, we are working to create even more 
opportunities for open discussion. By further enhancing two-way 
communication with employees, we aim to manage the company in 
a way that resonates with all who work there.

The companies that provide us with materials, components, 

and machines are not simply suppliers but valued business 
partners who play an important role in our final products. NSK’s 
business, including our quality, performance, and delivery 
standards, would not be possible without their support. It is 
therefore important that we establish a relationship where our 
business partners are able to offer us constructive feedback and 
suggestions, rather than NSK giving a one-sided explanation of our 
procurement policy or simply stating our performance 
requirements. For example, it may be that revising the drawings or 
specifications we request could make it easier for our business 
partners to provide these items 
while maintaining product 
performance and quality. These 
types of initiatives will ultimately 
help improve the products and 
services we deliver to customers.

The distributors and sales 
outlets that serve as the contact 
point between NSK and a diverse 
range of end users and the market 
are also our important business 
partners. Sales outlets 
communicate the needs of and 
problems experienced by end 
users. We use this information to 
develop products and services that 
can help solve these problems, 
which are once again delivered to 
end users via sales outlets. We 
realize that each distributor and 
sales outlet is unique, with 
different regions and fields of 
specialty. At NSK we aim to build a 
brand that is relied on and trusted 
in the maintenance/repair and 

commercial market, while in turn respecting the strengths and 

young leaders capable of supporting this role. The Foundation 

competitiveness of each distributor and sales partner.

proactively promotes exchanges between Japan and overseas 

At NSK, we believe that future generations are also important 

nations, extending support to Japanese students studying overseas 

stakeholders. Accordingly, we hold several children’s science events 

as well as international students studying in Japan.

at the Japan Science Foundation's Science Museum as well as our 

own sites.* While there is particular interest in IT and AI among the 

We are also working to increase opportunities for dialogue 

young generation of today, the devices these technologies are 

with our shareholders and investors. In addition to our regular 

applied in require mechanical elements to move. NSK shows 

results-based IR initiatives, we also held a total of 35 ESG-focused 

children the physical mechanisms that support movement in 

dialogues during fiscal 2017. While we also provided detailed 

high-tech devices, helping spark their interest in science and 

presentations on our “E” (Environment) and “S” (Society) policies 

technology. We feel that these opportunities play a positive role in 

and initiatives based on pre-submitted questions, there was 

education and plan to continue holding such events in the future. 

particularly strong interest from and engagement with investors in 

We also established the NSK Scholarship Foundation* as part of 

relation to our “G” (Corporate Governance) initiatives. On several 

events to commemorate our 100th anniversary, and last year began 

occasions we held constructive dialogue on topics such as the 

extending support to both Japanese and overseas students studying 

operation and effectiveness of our Board of Directors, our 

outside their home countries. With the number of Japanese 

succession planning at the management level, and the 

students studying overseas on the decline, the presence and 

independence of NSK’s outside directors. At our 2018 Ordinary 

influence of Japanese experts at overseas educational institutions 

General Meeting of Shareholders, our shareholders also voted to 

is rapidly diminishing. If this trend continues, Japan’s voice on the 

increase the number of outside directors on NSK’s Board to five out 

international stage will inevitably weaken. With the aim of ensuring 

of 12 total members, including the Company’s first female outside 

Japan remains a trusted member of the Asian community, we 

director.

established the NSK Scholarship Foundation in order to develop 

*Seizing new opportunities in “once-in-a-century” technological evolution (PP. 16-19)

*NSK Vision 2026: Setting the Future in Motion (PP. 20-21)

*Health and wellness initiatives (P. 53)

*Children’s science events held at Science Museum and NSK sites (P. 49)

*NSK Scholarship Foundation (P. 49)

Building a Sustainable Society

The UN Sustainable Development Goals (SDGs) and NSK’s Role

With irregular weather events and natural disasters becoming an 

services̶namely their ability to reduce the burden on the 

increasingly frequent occurrence around the world, it is important 

environment. Bearings reduce friction, while EPS products help 

that we obtain a firm understanding of the impact climate change 

improve fuel efficiency. Reducing friction and improving control is 

will have on NSK’s business. The NSK Mission Statement avows 

NSK’s field of expertise. Accordingly, we will work to minimize 

that NSK will contribute to a safer, smoother society and protect the 

environmental impact through our core business as well as to 

global environment through its innovative technology integrating 

communicate these efforts. We will also disclose key performance 

Motion & ControlTM, as well as work across national boundaries to 

indicators (KPIs) that help the general public understand how our 

improve relationships between people throughout the world. 

efforts are contributing to environmental preservation.

Although the 17 sustainable development goals established by the 

As an example related to SDG 12: Responsible Consumption and 

United Nations are not directly linked to NSK’s business activities, 

Production, one contribution NSK can make is to improve the 

several are deeply related to our operations and are areas in which 

efficiency of its material balance.* For instance, one possible 

we can contribute proactively.

measure in the materials and production stage could involve 

Thus far, we have worked to raise awareness of the SDGs 

improving yield by replacing the conventional cutting method with 

among our employees* via a range of tools. In the next stage, we 

cold forging technology. We plan to introduce a range of 

will link these goals to our business and discuss the specific steps 

environmentally-friendly technology such as this. We can also raise 

NSK can take to contribute to their achievement. In doing so, we 

productivity, improve the material balance, and improve energy 

will clarify the actions we at NSK must take. We will present our 

efficiency by upgrading or overhauling older production machinery. 

goals and how their achievement will be measured in our next 

For example, utilizing induction hardening technology during the 

Mid-Term Management Plan, which will start in fiscal 2019.

heat treatment process can reduce the overall amount of energy 

The foundation of our efforts will remain our core products and 

used. One other initiative we are taking on the production side is the 

*Raising employee awareness of the UN SDGs (P. 47)

*Material balance (P. 50)

06

NSK REPORT 2018

NSK REPORT 2018

07

NSK’s business is founded on a trust relationship with a range of 

Although many changes have been predicted to occur in the 

stakeholders. Together with each of our stakeholders we aim to 

world around us, the speed and impact of these developments has 

generate a range of value, ultimately contributing to the realization 

been even greater than initially anticipated. Amidst this wave of 

of a sustainable society.

dynamic technological innovation, the requirements of our 

development of smart factories in both our automotive and 

only be more efficient and less labor-intensive, but will also reduce 

industrial businesses. We have already established concept model 

environmental load while ensuring a clean, noise-free workplace 

lines, and will continue working to develop next-generation 

environment for our employees. These concepts have been realized 

manufacturing systems which save space, reduce energy 

in our second Korea plant,* which opened last year.

consumption, and are highly automated. Our future facilities will not 

Complete Picture and Value Creation Story of NSK

To Our Stakeholders

customers̶one of our key stakeholders̶are shifting. NSK must 

At the corporate level it is also critical that we speed up our 

respond by delivering performance and applications that fulfill these 

decision-making processes in order to keep up with the pace of 

needs. In doing so, we must move more quickly than ever. Rather 

change in the world around us. I have stressed to employees that 

than simply waiting for the lead from our customers, we will strive 

we must review and optimize our internal systems, the way we 

to anticipate the unmet needs of end users̶the consumers who 

structure and run our meetings, and the reports and other 

actually use the durable goods and the operators who actually use 

documents we produce. We should not fear change, and if 

the machines containing NSK products. With an open imagination 

necessary should even be prepared to do away with long-standing 

and a firm focus on our future society, we will seize the initiative to 

ways of working. As part of our initiatives toward NSK Vision 2026 

deliver innovative technological and business proposals to our 

(Setting the Future in Motion),* our workplaces around the world 

customers. Going forward, NSK aims to generate value for both 

are holding workshops. During this exercise, our aim is for 

customers and end users by contributing to the environment and 

participants to review their current ways of doing things, discuss 

the realization of a safer, smoother society. In the Automotive 

their ideal future, and then set to work on making this a reality.

Business, we aim to seize new opportunities in what is being dubbed 

We have also kicked off new health and wellness initiatives.* 

a “once-in-a-century” technological evolution,* including electric 

As a company, we aim to support employees working to improve 

vehicles (EVs), electrification, autonomous driving, and by-wire 

their health, such as by quitting smoking or striving to maintain a 

systems. Meanwhile, in the Industrial Machinery business we will 

healthy weight.

work to respond to customer needs for stable operation and 

While we have always valued dialogue between our 

component life prediction, which will be required as IoT technology 

management and employees, we are working to create even more 

advances.

opportunities for open discussion. By further enhancing two-way 

communication with employees, we aim to manage the company in 

To achieve this, we need a transformation in the mindsets of 

a way that resonates with all who work there.

our employees. I always stress to employees the importance of 

stepping outside the company and experiencing the world firsthand. 

The companies that provide us with materials, components, 

There is a limit to the knowledge and information one can obtain 

and machines are not simply suppliers but valued business 

within the confines of the company. Only by stepping out into the 

partners who play an important role in our final products. NSK’s 

real world can you truly sense the breakneck speed of change and 

business, including our quality, performance, and delivery 

evolution taking place. It soon becomes evident that we at NSK will 

standards, would not be possible without their support. It is 

need to use our imagination and creativity to kick it into high gear. 

therefore important that we establish a relationship where our 

Whether test driving an electric car, trying out a high-end appliance, 

business partners are able to offer us constructive feedback and 

or going to an open cut coal or metal ore mine and observing the 

suggestions, rather than NSK giving a one-sided explanation of our 

systems by which the minerals are transported, it is always 

procurement policy or simply stating our performance 

important to identify the current reality firsthand and imagine the 

requirements. For example, it may be that revising the drawings or 

range of unmet needs that might exist.

specifications we request could make it easier for our business 

partners to provide these items 

while maintaining product 

performance and quality. These 

types of initiatives will ultimately 

help improve the products and 

services we deliver to customers.

The distributors and sales 

outlets that serve as the contact 

point between NSK and a diverse 

range of end users and the market 

are also our important business 

partners. Sales outlets 

communicate the needs of and 

problems experienced by end 

users. We use this information to 

develop products and services that 

can help solve these problems, 

which are once again delivered to 

end users via sales outlets. We 

realize that each distributor and 

sales outlet is unique, with 

different regions and fields of 

specialty. At NSK we aim to build a 

brand that is relied on and trusted 

in the maintenance/repair and 

commercial market, while in turn respecting the strengths and 
competitiveness of each distributor and sales partner.

At NSK, we believe that future generations are also important 
stakeholders. Accordingly, we hold several children’s science events 
at the Japan Science Foundation's Science Museum as well as our 
own sites.* While there is particular interest in IT and AI among the 
young generation of today, the devices these technologies are 
applied in require mechanical elements to move. NSK shows 
children the physical mechanisms that support movement in 
high-tech devices, helping spark their interest in science and 
technology. We feel that these opportunities play a positive role in 
education and plan to continue holding such events in the future. 
We also established the NSK Scholarship Foundation* as part of 
events to commemorate our 100th anniversary, and last year began 
extending support to both Japanese and overseas students studying 
outside their home countries. With the number of Japanese 
students studying overseas on the decline, the presence and 
influence of Japanese experts at overseas educational institutions 
is rapidly diminishing. If this trend continues, Japan’s voice on the 
international stage will inevitably weaken. With the aim of ensuring 
Japan remains a trusted member of the Asian community, we 
established the NSK Scholarship Foundation in order to develop 

young leaders capable of supporting this role. The Foundation 
proactively promotes exchanges between Japan and overseas 
nations, extending support to Japanese students studying overseas 
as well as international students studying in Japan.

We are also working to increase opportunities for dialogue 
with our shareholders and investors. In addition to our regular 
results-based IR initiatives, we also held a total of 35 ESG-focused 
dialogues during fiscal 2017. While we also provided detailed 
presentations on our “E” (Environment) and “S” (Society) policies 
and initiatives based on pre-submitted questions, there was 
particularly strong interest from and engagement with investors in 
relation to our “G” (Corporate Governance) initiatives. On several 
occasions we held constructive dialogue on topics such as the 
operation and effectiveness of our Board of Directors, our 
succession planning at the management level, and the 
independence of NSK’s outside directors. At our 2018 Ordinary 
General Meeting of Shareholders, our shareholders also voted to 
increase the number of outside directors on NSK’s Board to five out 
of 12 total members, including the Company’s first female outside 
director.

*Seizing new opportunities in “once-in-a-century” technological evolution (PP. 16-19)
*NSK Vision 2026: Setting the Future in Motion (PP. 20-21)
*Health and wellness initiatives (P. 53)
*Children’s science events held at Science Museum and NSK sites (P. 49)
*NSK Scholarship Foundation (P. 49)

Building a Sustainable Society

The UN Sustainable Development Goals (SDGs) and NSK’s Role

With irregular weather events and natural disasters becoming an 
increasingly frequent occurrence around the world, it is important 
that we obtain a firm understanding of the impact climate change 
will have on NSK’s business. The NSK Mission Statement avows 
that NSK will contribute to a safer, smoother society and protect the 
global environment through its innovative technology integrating 
Motion & ControlTM, as well as work across national boundaries to 
improve relationships between people throughout the world. 
Although the 17 sustainable development goals established by the 
United Nations are not directly linked to NSK’s business activities, 
several are deeply related to our operations and are areas in which 
we can contribute proactively.

Thus far, we have worked to raise awareness of the SDGs 
among our employees* via a range of tools. In the next stage, we 
will link these goals to our business and discuss the specific steps 
NSK can take to contribute to their achievement. In doing so, we 
will clarify the actions we at NSK must take. We will present our 
goals and how their achievement will be measured in our next 
Mid-Term Management Plan, which will start in fiscal 2019.

The foundation of our efforts will remain our core products and 

services̶namely their ability to reduce the burden on the 
environment. Bearings reduce friction, while EPS products help 
improve fuel efficiency. Reducing friction and improving control is 
NSK’s field of expertise. Accordingly, we will work to minimize 
environmental impact through our core business as well as to 
communicate these efforts. We will also disclose key performance 
indicators (KPIs) that help the general public understand how our 
efforts are contributing to environmental preservation.

As an example related to SDG 12: Responsible Consumption and 

Production, one contribution NSK can make is to improve the 
efficiency of its material balance.* For instance, one possible 
measure in the materials and production stage could involve 
improving yield by replacing the conventional cutting method with 
cold forging technology. We plan to introduce a range of 
environmentally-friendly technology such as this. We can also raise 
productivity, improve the material balance, and improve energy 
efficiency by upgrading or overhauling older production machinery. 
For example, utilizing induction hardening technology during the 
heat treatment process can reduce the overall amount of energy 
used. One other initiative we are taking on the production side is the 

*Raising employee awareness of the UN SDGs (P. 47)
*Material balance (P. 50)

06

NSK REPORT 2018

NSK REPORT 2018

07

NSK’s business is founded on a trust relationship with a range of 

Although many changes have been predicted to occur in the 

stakeholders. Together with each of our stakeholders we aim to 

world around us, the speed and impact of these developments has 

generate a range of value, ultimately contributing to the realization 

been even greater than initially anticipated. Amidst this wave of 

of a sustainable society.

dynamic technological innovation, the requirements of our 

Complete Picture and Value Creation Story of NSK

To Our Stakeholders

development of smart factories in both our automotive and 
industrial businesses. We have already established concept model 
lines, and will continue working to develop next-generation 
manufacturing systems which save space, reduce energy 
consumption, and are highly automated. Our future facilities will not 

only be more efficient and less labor-intensive, but will also reduce 
environmental load while ensuring a clean, noise-free workplace 
environment for our employees. These concepts have been realized 
in our second Korea plant,* which opened last year.

*Second Korea plant (PP. 44-45)

Toward Further Growth

Tasks for NSK’s Business

Regarding the current tasks facing NSK’s business, in the short 
term we must compensate for the decline in profitability in the 
steering business by bolstering profits in the industrial business 
and other areas of the automotive business. In the steering 
business, our policy of intentionally concentrating resources on 
column type EPS products for successful delivering on orders we 
have secured is a factor that have led to a delay in the development 
of lower assist type EPS products and a recent sales decline as a 
result. Going forward, we will focus on accelerating development of 
rack type EPS products utilizing NSK’s ball screw technology, EPS 
control technology that can help deliver safe, comfortable driving, 
and steer-by-wire systems in order to restore the business to 
growth as swiftly as possible.

Although the Industrial Machinery Business is largely 
influenced by the broader economic environment, we are recently 
seeing the emergence of a dynamic supply and demand structure 
that differs from our past experiences and assumptions, as well as 
changes in the economic cycle. Smart technology is being 
incorporated in automobiles, home appliances, industrial 
machinery, infrastructure, and other applications, while 
technological innovations are taking place in the fields of IoT, AI, 
and robotics. These trends are beginning to generate large-scale 
demand for new electronic devices and functional components. We 
will aim to achieve sustainable growth by looking at which fields 

*Overview of each product (PP. 18-19)

will grow in line with this demand and identifying the areas where 
NSK can expand its sales through its differentiated technology.

Meanwhile, it is essential that we develop a mid- to long-term 
strategic approach which allows us to link the dramatic evolution in 
automotive technology to growth in our business. Some investors 
remain concerned that the shift toward electric vehicles will 
significantly reduce the number of bearings required, and it is 
certainly true that the number of bearings incorporated in a pure EV 
with no internal combustion engine may decline. However, there 
are some areas in which bearing specifications and applications 
will become even more sophisticated. I believe that NSK will be 
able to attain a dominant position in this field in terms of value and 
quality by utilizing the technological prowess we have developed 
over the years. Furthermore, outside the field of bearings we are 
working to develop new products that incorporate NSK's element 
technology. Specific examples include Parallel Link type Active 
Suspension*, which we exhibited at the 2017 Tokyo Motor Show, as 
well as the Wheel Hub Motor Fit*, the Traction Reducer*̶a 
compact, lightweight speed reducer for use in high-revolution EV 
drive motors̶and the Force Feedback Actuator* designed for use 
with steer-by-wire systems. Going forward, we aim to release 
products that incorporate NSK’s proprietary technology, such as the 
above, or composite products. We hope our investors will share our 
enthusiasm for the potential such products hold.

Toward Greater Diversity and Inclusion

The world around us is rapidly changing. We are increasingly finding 

multi-cultural̶where each and every employee can function at 

that our conventional mindset and ways of working do not produce 

their full capacity.

the same results as in the past. This trend is only going to 

We are also promoting diversity in the form of globalization in 

accelerate further in the future. In such an age, homogeneous 

our training programs.* Since 2011 we have operated the NSK 

organizations with members of a single mindset and background 

Global Management College on an annual basis. In this program, 

who rely on past examples in their decision-making will be unable to 

talented young leaders from each region are selected to take part in 

keep pace with changes in society. It is critical that we consider the 

global management training to prepare them as candidates for 

future in a flexible and agile manner and from a variety of 

future global management roles. Over a six month period, 

perspectives̶this is why diversity among the people who make up 

participants visit four or five NSK sites around the world, where they 

our teams and larger organization is so important. In order to 

experience firsthand the issues facing the business in each region 

change and adapt the way we do things, it is important that team 

as they work in teams to devise and propose solutions. This 

members from a variety of backgrounds̶including gender, age, 

interaction between employees spanning different regions and job 

and nationality̶gather to offer their perspective. Diversity and 

types̶which would not be possible through the regular 

inclusion* is the source of competitiveness that will power NSK’s 

performance of their duties̶provides participants with a valuable 

future. Although I am well aware that diversity is more than just 

opportunity to experience a variety of viewpoints and ideas as well as 

gender, one of our plants in China where 40% of employees and 

to expand their personal global network. Our hope is that these 

managers̶including the plant manager̶are women has 

participants will continue to interact and collaborate following the 

significantly outperformed all other plants in the country in terms of 

program’s conclusion, bringing the NSK Group together as one and 

quality and safety performance. In addition to combating noise and 

helping to solve key problems.

oil mist to create a safer and more pleasant workplace 

environment, the plant has refurbished a meeting room into 

a gym where employees can work out to maintain their 

health. While a higher ratio of female employees does not 

necessarily lead to higher performance in all situations, I 

believe that incorporating a variety of perspectives can help 

drive new reforms and lead to positive outcomes. Providing 

a workplace environment where women can work to their 

full potential is a key management issue for NSK, 

particularly in Japan where we are employing a range of 

measures, including greater career support for female 

employees and expanding the areas of the business where 

women play an active role.

NSK is also promoting diversity in other areas, 

including working to globalize our headquarters in Japan, 

introducing programs that give employees more flexibility to 

provide care for aging family members, and responding to 

LGBT* issues. Furthermore, it is important to build a 

workplace environment that is not only diverse but also 

*Diversity and inclusion, LGBT (P. 52)

*In-house training and development programs (P. 53)

Investing in the Future

Uniting the NSK Group in One Direction

Going forward, we will continue to prioritize investment in our 
sustainable growth when utilizing our cash flow. Specifically, we 
will invest in the development of new technologies that allow us to 
deliver new products through combination with NSK’s four core 
technologies, manufacturing technologies such as precision 
grinding, and other elemental technologies. We will also invest in 
upgrading and overhauling our manufacturing machinery, securing 
sound supply capabilities in growth fields, and strengthening our 
production capabilities by switching to more efficient manufacturing 
methods and installing new machinery based on our smart factory 
concept. To fund this investment, we will maintain a firm focus on 

profitability, namely our goal of securing a double-digit operating 
income margin. If we can secure double-digit profitability, I believe 
we will also be able to maintain the returns we provide to investors 
above a certain floor.

Although we have indicated the possibility of M&A activity as a 
method to supplement our future growth, this had not yet come to 
fruition. Rather than simply waiting for chances to fall into our lap, 
we need to take a more proactive approach and search out new 
opportunities. We will actively pursue any opportunities for synergy 
in our current business domain or related fields, such as a relevant 
and complementary technology or territory.

NSK’s Integrated Report is now in its third year of publication, and 

I therefore believe that utilizing NSK’s Integrated Report in this 

we are honored to have received acclaim for our past two reports 

manner has had a significant effect on building a shared awareness 

from a wide range of stakeholders. Last fiscal year we held 

and promoting better communication within the Company. 

employee briefings on the Integrated Report, taking the opportunity 

As the business environment becomes increasingly complex, 

to build a common understanding of the NSK’s value creation and 

the responsibilities of and expectations placed on companies are 

the importance of a shared direction. Although this initiative is still in 

becoming more diverse. In order for NSK to contribute to 

its early stages, we hope to proactively broaden the scope and 

sustainable global growth together with our stakeholders, we must 

engage in communication with our employees outside Japan. In 

continue to be a company that is needed by society. NSK will strive 

order to build a common understanding it is important that the 

to continue growing as a company while contributing to society by 

vision and approach of management, as well as our overall direction 

generating value that not only meets the needs of the times but 

and external expectations are clearly communicated and discussed. 

constantly exceeds expectations.

08

NSK REPORT 2018

NSK REPORT 2018

09

With irregular weather events and natural disasters becoming an 

services̶namely their ability to reduce the burden on the 

increasingly frequent occurrence around the world, it is important 

environment. Bearings reduce friction, while EPS products help 

that we obtain a firm understanding of the impact climate change 

improve fuel efficiency. Reducing friction and improving control is 

will have on NSK’s business. The NSK Mission Statement avows 

NSK’s field of expertise. Accordingly, we will work to minimize 

that NSK will contribute to a safer, smoother society and protect the 

environmental impact through our core business as well as to 

global environment through its innovative technology integrating 

communicate these efforts. We will also disclose key performance 

Motion & ControlTM, as well as work across national boundaries to 

indicators (KPIs) that help the general public understand how our 

improve relationships between people throughout the world. 

efforts are contributing to environmental preservation.

Although the 17 sustainable development goals established by the 

As an example related to SDG 12: Responsible Consumption and 

United Nations are not directly linked to NSK’s business activities, 

Production, one contribution NSK can make is to improve the 

several are deeply related to our operations and are areas in which 

efficiency of its material balance.* For instance, one possible 

we can contribute proactively.

measure in the materials and production stage could involve 

Thus far, we have worked to raise awareness of the SDGs 

improving yield by replacing the conventional cutting method with 

among our employees* via a range of tools. In the next stage, we 

cold forging technology. We plan to introduce a range of 

will link these goals to our business and discuss the specific steps 

environmentally-friendly technology such as this. We can also raise 

NSK can take to contribute to their achievement. In doing so, we 

productivity, improve the material balance, and improve energy 

will clarify the actions we at NSK must take. We will present our 

efficiency by upgrading or overhauling older production machinery. 

goals and how their achievement will be measured in our next 

For example, utilizing induction hardening technology during the 

Mid-Term Management Plan, which will start in fiscal 2019.

heat treatment process can reduce the overall amount of energy 

The foundation of our efforts will remain our core products and 

used. One other initiative we are taking on the production side is the 

development of smart factories in both our automotive and 

only be more efficient and less labor-intensive, but will also reduce 

industrial businesses. We have already established concept model 

environmental load while ensuring a clean, noise-free workplace 

lines, and will continue working to develop next-generation 

environment for our employees. These concepts have been realized 

manufacturing systems which save space, reduce energy 

in our second Korea plant,* which opened last year.

consumption, and are highly automated. Our future facilities will not 

Complete Picture and Value Creation Story of NSK

To Our Stakeholders

*Second Korea plant (PP. 44-45)

Toward Further Growth

Tasks for NSK’s Business

Regarding the current tasks facing NSK’s business, in the short 

will grow in line with this demand and identifying the areas where 

term we must compensate for the decline in profitability in the 

NSK can expand its sales through its differentiated technology.

steering business by bolstering profits in the industrial business 

Meanwhile, it is essential that we develop a mid- to long-term 

and other areas of the automotive business. In the steering 

strategic approach which allows us to link the dramatic evolution in 

business, our policy of intentionally concentrating resources on 

automotive technology to growth in our business. Some investors 

column type EPS products for successful delivering on orders we 

remain concerned that the shift toward electric vehicles will 

have secured is a factor that have led to a delay in the development 

significantly reduce the number of bearings required, and it is 

of lower assist type EPS products and a recent sales decline as a 

certainly true that the number of bearings incorporated in a pure EV 

result. Going forward, we will focus on accelerating development of 

with no internal combustion engine may decline. However, there 

rack type EPS products utilizing NSK’s ball screw technology, EPS 

are some areas in which bearing specifications and applications 

control technology that can help deliver safe, comfortable driving, 

will become even more sophisticated. I believe that NSK will be 

and steer-by-wire systems in order to restore the business to 

able to attain a dominant position in this field in terms of value and 

growth as swiftly as possible.

quality by utilizing the technological prowess we have developed 

Although the Industrial Machinery Business is largely 

over the years. Furthermore, outside the field of bearings we are 

influenced by the broader economic environment, we are recently 

working to develop new products that incorporate NSK's element 

seeing the emergence of a dynamic supply and demand structure 

technology. Specific examples include Parallel Link type Active 

that differs from our past experiences and assumptions, as well as 

Suspension*, which we exhibited at the 2017 Tokyo Motor Show, as 

changes in the economic cycle. Smart technology is being 

incorporated in automobiles, home appliances, industrial 

machinery, infrastructure, and other applications, while 

well as the Wheel Hub Motor Fit*, the Traction Reducer*̶a 

compact, lightweight speed reducer for use in high-revolution EV 

drive motors̶and the Force Feedback Actuator* designed for use 

technological innovations are taking place in the fields of IoT, AI, 

with steer-by-wire systems. Going forward, we aim to release 

and robotics. These trends are beginning to generate large-scale 

products that incorporate NSK’s proprietary technology, such as the 

demand for new electronic devices and functional components. We 

above, or composite products. We hope our investors will share our 

will aim to achieve sustainable growth by looking at which fields 

enthusiasm for the potential such products hold.

*Overview of each product (PP. 18-19)

Toward Greater Diversity and Inclusion

multi-cultural̶where each and every employee can function at 
their full capacity.

We are also promoting diversity in the form of globalization in 

our training programs.* Since 2011 we have operated the NSK 
Global Management College on an annual basis. In this program, 
talented young leaders from each region are selected to take part in 
global management training to prepare them as candidates for 
future global management roles. Over a six month period, 
participants visit four or five NSK sites around the world, where they 
experience firsthand the issues facing the business in each region 
as they work in teams to devise and propose solutions. This 
interaction between employees spanning different regions and job 
types̶which would not be possible through the regular 
performance of their duties̶provides participants with a valuable 
opportunity to experience a variety of viewpoints and ideas as well as 
to expand their personal global network. Our hope is that these 
participants will continue to interact and collaborate following the 
program’s conclusion, bringing the NSK Group together as one and 
helping to solve key problems.

The world around us is rapidly changing. We are increasingly finding 
that our conventional mindset and ways of working do not produce 
the same results as in the past. This trend is only going to 
accelerate further in the future. In such an age, homogeneous 
organizations with members of a single mindset and background 
who rely on past examples in their decision-making will be unable to 
keep pace with changes in society. It is critical that we consider the 
future in a flexible and agile manner and from a variety of 
perspectives̶this is why diversity among the people who make up 
our teams and larger organization is so important. In order to 
change and adapt the way we do things, it is important that team 
members from a variety of backgrounds̶including gender, age, 
and nationality̶gather to offer their perspective. Diversity and 
inclusion* is the source of competitiveness that will power NSK’s 
future. Although I am well aware that diversity is more than just 
gender, one of our plants in China where 40% of employees and 
managers̶including the plant manager̶are women has 
significantly outperformed all other plants in the country in terms of 
quality and safety performance. In addition to combating noise and 
oil mist to create a safer and more pleasant workplace 
environment, the plant has refurbished a meeting room into 
a gym where employees can work out to maintain their 
health. While a higher ratio of female employees does not 
necessarily lead to higher performance in all situations, I 
believe that incorporating a variety of perspectives can help 
drive new reforms and lead to positive outcomes. Providing 
a workplace environment where women can work to their 
full potential is a key management issue for NSK, 
particularly in Japan where we are employing a range of 
measures, including greater career support for female 
employees and expanding the areas of the business where 
women play an active role.

NSK is also promoting diversity in other areas, 
including working to globalize our headquarters in Japan, 
introducing programs that give employees more flexibility to 
provide care for aging family members, and responding to 
LGBT* issues. Furthermore, it is important to build a 
workplace environment that is not only diverse but also 

*Diversity and inclusion, LGBT (P. 52)
*In-house training and development programs (P. 53)

Investing in the Future

Uniting the NSK Group in One Direction

Going forward, we will continue to prioritize investment in our 

profitability, namely our goal of securing a double-digit operating 

sustainable growth when utilizing our cash flow. Specifically, we 

income margin. If we can secure double-digit profitability, I believe 

will invest in the development of new technologies that allow us to 

we will also be able to maintain the returns we provide to investors 

deliver new products through combination with NSK’s four core 

above a certain floor.

technologies, manufacturing technologies such as precision 

Although we have indicated the possibility of M&A activity as a 

grinding, and other elemental technologies. We will also invest in 

method to supplement our future growth, this had not yet come to 

upgrading and overhauling our manufacturing machinery, securing 

fruition. Rather than simply waiting for chances to fall into our lap, 

sound supply capabilities in growth fields, and strengthening our 

we need to take a more proactive approach and search out new 

production capabilities by switching to more efficient manufacturing 

opportunities. We will actively pursue any opportunities for synergy 

methods and installing new machinery based on our smart factory 

in our current business domain or related fields, such as a relevant 

concept. To fund this investment, we will maintain a firm focus on 

and complementary technology or territory.

NSK’s Integrated Report is now in its third year of publication, and 
we are honored to have received acclaim for our past two reports 
from a wide range of stakeholders. Last fiscal year we held 
employee briefings on the Integrated Report, taking the opportunity 
to build a common understanding of the NSK’s value creation and 
the importance of a shared direction. Although this initiative is still in 
its early stages, we hope to proactively broaden the scope and 
engage in communication with our employees outside Japan. In 
order to build a common understanding it is important that the 
vision and approach of management, as well as our overall direction 
and external expectations are clearly communicated and discussed. 

I therefore believe that utilizing NSK’s Integrated Report in this 
manner has had a significant effect on building a shared awareness 
and promoting better communication within the Company. 

As the business environment becomes increasingly complex, 

the responsibilities of and expectations placed on companies are 
becoming more diverse. In order for NSK to contribute to 
sustainable global growth together with our stakeholders, we must 
continue to be a company that is needed by society. NSK will strive 
to continue growing as a company while contributing to society by 
generating value that not only meets the needs of the times but 
constantly exceeds expectations.

08

NSK REPORT 2018

NSK REPORT 2018

09

With irregular weather events and natural disasters becoming an 

services̶namely their ability to reduce the burden on the 

increasingly frequent occurrence around the world, it is important 

environment. Bearings reduce friction, while EPS products help 

that we obtain a firm understanding of the impact climate change 

improve fuel efficiency. Reducing friction and improving control is 

will have on NSK’s business. The NSK Mission Statement avows 

NSK’s field of expertise. Accordingly, we will work to minimize 

that NSK will contribute to a safer, smoother society and protect the 

environmental impact through our core business as well as to 

global environment through its innovative technology integrating 

communicate these efforts. We will also disclose key performance 

Motion & ControlTM, as well as work across national boundaries to 

indicators (KPIs) that help the general public understand how our 

improve relationships between people throughout the world. 

efforts are contributing to environmental preservation.

Although the 17 sustainable development goals established by the 

As an example related to SDG 12: Responsible Consumption and 

United Nations are not directly linked to NSK’s business activities, 

Production, one contribution NSK can make is to improve the 

several are deeply related to our operations and are areas in which 

efficiency of its material balance.* For instance, one possible 

we can contribute proactively.

measure in the materials and production stage could involve 

Thus far, we have worked to raise awareness of the SDGs 

improving yield by replacing the conventional cutting method with 

among our employees* via a range of tools. In the next stage, we 

cold forging technology. We plan to introduce a range of 

will link these goals to our business and discuss the specific steps 

environmentally-friendly technology such as this. We can also raise 

NSK can take to contribute to their achievement. In doing so, we 

productivity, improve the material balance, and improve energy 

will clarify the actions we at NSK must take. We will present our 

efficiency by upgrading or overhauling older production machinery. 

goals and how their achievement will be measured in our next 

For example, utilizing induction hardening technology during the 

Mid-Term Management Plan, which will start in fiscal 2019.

heat treatment process can reduce the overall amount of energy 

The foundation of our efforts will remain our core products and 

used. One other initiative we are taking on the production side is the 

Complete Picture and Value Creation Story of NSK

Corporate Value Creation Model

In its mission statement, NSK declares its aims of realizing the well-being and safety of society, and 

contributing to the protection of the global environment through its Motion & ControlTM technology. 

NSK considers safety, quality and compliance as its top priorities and creates new value that contributes to 

society through its operations, spanning development to design, production, sales and aftermarket services.

NSK
Mission Statement

Mission Statement

NSK contributes to a safer, smoother society and 
helps protect the global environment through 
its innovative technology integrating Motion & ControlTM. 
As a truly international enterprise, we are working across national 
boundaries to improve relationships between people throughout the world.

NSK Vision 2026

Diverse Capital and Inputs

NSK’s Value Creation Process (Business Model)
Action Guidelines

Management Principles

Output and Outcomes

2

Business Foundation and 
Four Drivers for Expansion and 
Enhancement

Management Principles /
Action Guidelines

Mission
Statement

1

3

4

5

To provide our customers with 
innovative and responsive 
solutions through our world 
leading technologies.
To provide challenges and 
opportunities to our employees, 
utilizing their skills and 
encouraging their creativity and 
individuality.
To identify the needs of the present 
and future, and to meet these 
needs by being flexible, agile, and 
dynamic.
To contribute to the communities 
in which we operate.
To manage our business from an 
international perspective and to 
develop a strong presence 
throughout the world.

NSK Vision 2026

Beyond Limits, 
Beyond Today

ーDRIVERー 
The Fifth Mid-Term
Management Plan

Beyond Frontiers

Beyond Individuals

Beyond Imagination

P. 27

Beyond Perceptions

Challenging the Future

ーDRIVERー
Four Core
Technologies

P. 40

Feedback

R&D

SETTING THE FUTURE IN MOTION

We bring motion to life,
to enrich lifestyles,
and to build a brighter future.

NSK’s 
Business Activities

Dedicated to uncovering society's needs,
we set ideas in motion,
to deliver solutions beyond imagination.

Sales/
Aftermarket

Receipt of 
Orders

Safety
We're NSK.
And, we're setting the future in motion.

Quality

Compliance
NSK's Business

Industrial Machinery Business

Other
Manufacturing
3%

Industrial Machinery Bearings
20%

Precision Machinery and Parts
6%

 Other Asia
14%

Procurement

Net Sales
(Year ended March 31, 2018)

Japan
 36%

¥1,020.3 billion

China
21%

Europe
14%

   The Americas
15%

Mass 
Production 
Design/
Preparation

Automotive Business

Automotive Components
37%

ーDRIVERー
Global Business
Platform
Overseas Development
(                 )
Capabilities
P. 44

ーDRIVERー

CSR/ESG
Management

P. 46

Automotive Bearings
34%

10

NSK REPORT 2018

NSK REPORT 2018

11

Refer to the Review of Operations (PP. 30-37) for details.

Long term

NSK REPORT 2018

13

Economies/Economic Trends

Capital Expenditures

Climate change and large-scale disasters

Economic trends in each country and 
Bearing Net Sales 
market affect related demand. For 
example, the number of new 
(including for industrial and automotive use)
vehicles sold by finished vehicle 
manufacturers affects Automotive 
Business revenue.

Capital expenditure cycles affect 
the sales of bearings and 
precision products that are 
affected by demand in a wide 
range of industrial sectors.

Share in Japan

No.1

The introduction of regulations and policies related to climate 
change and shifting needs in products due to the implementation 
of environment-related initiatives can have an effect on NSK's 
business on a mid- to long-term basis. Earnings can also be 
affected, including indirectly, in line with recovery efforts following 
large-scale disasters such as earthquakes, heavy rains, and floods.

No.3

Global Share

Products/Services

● Industrial Machinery Bearings

● Precision Machinery and Parts

● Automotive Bearings

● Automotive Components

● Maintenance & Repair, 

Aftermarket Services

Financial Outcomes from 

Provision of Added Value

● Cash generation

● Improvement in ROE

● Improvement in share 

price/market capitalization

● Internal reserves for 

investment in growth

● Maintenance of stable ratings

Impact on Society/

Environment

● Reduction of investment 

resource/energy usage through 

improved production processes

● Promotion of human resource 

● Improvement of compliance 

diversity

awareness

● Compliance with varying 

regulations in each country 

(e.g., avoiding use of conflict 

minerals, UK Modern Slavery Act) 

(Output as burden on the environment)

● Greenhouse gases (GHG), 

industrial waste, water discharge

Share of 

bearings market

Ranked 3rd in the world

Number of EPS mounted on

vehicles (cumulative total)

Approx. 84 million

Number of patents held

6,987 patents/year

(6,430 patents in the previous fiscal year)

Cash flow from operating activities

¥83.7 billion

Dividends/Payout ratio

¥21.2 billion/30.5%

Lost-worktime injury rate* (global)

0.59 (0.68  in the previous fiscal year)

*For more information on lost-worktime 

injury rate, please see P. 49.

Diversity (Global)

Proportion of female

employees 17.6%

(17.6% in the previous fiscal year)

Japan Management College

Total number of graduates 

over all 17 college terms: 323

Global Management College

Total number of graduates 

over all 7 college terms: 86

Number of regions: 

Graduates from 20 countries

*For more information about the Japan 

Management College and the Global 

Management College, please see P. 9 and 53.

Number of employees who

have attained a TOEIC 

score of 730 or higher

536 (507 in the previous fiscal year)

Development of environmentally

friendly products

224 products (cumulative total)

GHG emissions per production unit

14.5% decrease (Japan)

(-10.4% in the previous fiscal year)

26.1% decrease

(excluding Japan)

(-29.6% in the previous fiscal year)

*Rates of percentage increase and 

decrease are presented compared 

with the base date of the year 

ended March 31, 2012 (0%).

Improved Corporate Value 

Customers

Employees

Value Created

Environmental contribution

(making products lighter, more compact, and with longer service lives)

Contribution to an advanced technological society

Suppliers

Realization of a more prosperous society

Local

Communities

Growth of a wide range of industries

Advancement of mobility societies

Improvement of shareholder value

Shareholders

and Investors

Future

Generations

Realization of a Sustainable Society

Competitive Environment

Although barriers to entry into the 

equipment industry are high, changes in the 

competitive environment for Japanese and 

global manufacturers of bearings, precision 

products and automotive components may 

affect revenues.

Changes in Technological Innovation 

and Industry Structure

The impact that automotive technological 

innovation and IoT has on the structure of 

industry will have direct and indirect effects on 

NSK’s business.

Social Issues

Safer and

Smoother Society

Protection of the 

Global Environment

Manufacturing Capital

● Raw materials: Steel, 

greases and oils, externally 

procured components

● Global production sites, 

manufacturing facilities

● Process set-ups, process 

controls

Intellectual Capital

● 100 years of accumulated 

know-how

● Four core technologies

● Knowledge/expertise in 

specialist fields

● R&D centers

● R&D framework linked to 

external organizations

Human Capital

● Highly qualified engineers, 

skilled workforce, globally 

minded talent, sales 

personnel who maintain 

close relationships with 

customers

● Corporate governance 

structure (Three Committees 

system, global compliance 

framework)

Financial Capital

● Capital, interest-bearing 

debt, cash reserves

Social/Relationship Capital

● Relationships of trust with 

external parties 

(users, suppliers, local 

communities)

● Globally recognized and 

trusted NSK brand

Production sites

(Plants)

Japan: 20

Overseas: 44

R&D centers

At 15 locations

in 10 countries

Ratio of new employees

with science backgrounds

(annual average over the past five years)

Number of employees 

74.8%

worldwide

31,861

Employee development

expenditure per person

(non-consolidated)

Approx. ¥76,000

Total equity

¥561.0 billion

Interest-bearing debt

¥250.9 billion

Cash and cash equivalents

¥131.3 billion

Number of customer

inquiries to 

NSK salespeople

6,604 cases/year

Natural Capital

Energy input (per year)

● Minerals (iron ore, coal, etc.), 

water, energy

17,088 TJ

(As of March 31, 2018)

External Factors 

Affecting

Corporate Value 

Creation

Foreign Exchange 

Rate Fluctuations

Exchange rate fluctuations affect 

revenue as the ratio of net sales outside 

Japan to total net sales is 65%, and the 

overseas production ratio is 55%.

Short term

Resource Price Fluctuations

Changes in the prices for resources, 

such as the steel and rare earths 

minerals that are raw materials for 

NSK products, affect revenue.

Complete Picture and Value Creation Story of NSK

Corporate Value Creation Model

In its mission statement, NSK declares its aims of realizing the well-being and safety of society, and 
contributing to the protection of the global environment through its Motion & ControlTM technology. 
NSK considers safety, quality and compliance as its top priorities and creates new value that contributes to 
society through its operations, spanning development to design, production, sales and aftermarket services.

NSK
Mission Statement

NSK Vision 2026

Social Issues

Safer and
Smoother Society
Protection of the 
Global Environment

Diverse Capital and Inputs

NSK’s Value Creation Process (Business Model)

Output and Outcomes

Manufacturing Capital

● Raw materials: Steel, 

greases and oils, externally 
procured components
● Global production sites, 
manufacturing facilities
● Process set-ups, process 

controls

Intellectual Capital

● 100 years of accumulated 

know-how

● Four core technologies
● Knowledge/expertise in 

specialist fields

● R&D centers
● R&D framework linked to 
external organizations

Human Capital

● Highly qualified engineers, 
skilled workforce, globally 
minded talent, sales 
personnel who maintain 
close relationships with 
customers

● Corporate governance 

structure (Three Committees 
system, global compliance 
framework)

Financial Capital

● Capital, interest-bearing 

debt, cash reserves

Social/Relationship Capital

● Relationships of trust with 

external parties 
(users, suppliers, local 
communities)

● Globally recognized and 

trusted NSK brand

Production sites
(Plants)

Japan: 20
Overseas: 44

R&D centers

At 15 locations
in 10 countries

Ratio of new employees
with science backgrounds
(annual average over the past five years)

74.8%

Number of employees 
worldwide

31,861

Employee development
expenditure per person
(non-consolidated)

Approx. ¥76,000

Total equity

¥561.0 billion

Interest-bearing debt

¥250.9 billion

Cash and cash equivalents

¥131.3 billion

Number of customer
inquiries to 
NSK salespeople

6,604 cases/year

Natural Capital

Energy input (per year)

● Minerals (iron ore, coal, etc.), 

water, energy

17,088 TJ

(As of March 31, 2018)

Business Foundation and 
Four Drivers for Expansion and 
Enhancement

ーDRIVERー 
The Fifth Mid-Term
Management Plan

P. 27

Feedback

R&D

ーDRIVERー
Four Core
Technologies

P. 40

Sales/
Aftermarket

NSK’s 
Business Activities

Receipt of 
Orders

Manufacturing

Safety

Quality

Compliance

Procurement

Mass 
Production 
Design/
Preparation

ーDRIVERー
Global Business
Platform
Overseas Development
(                 )
Capabilities
P. 44

ーDRIVERー

CSR/ESG
Management

P. 46

Products/Services

● Industrial Machinery Bearings
● Precision Machinery and Parts
● Automotive Bearings
● Automotive Components
● Maintenance & Repair, 
Aftermarket Services

Financial Outcomes from 
Provision of Added Value

● Cash generation
● Improvement in ROE
● Improvement in share 

price/market capitalization

● Internal reserves for 
investment in growth

● Maintenance of stable ratings

Impact on Society/
Environment

● Reduction of investment 

resource/energy usage through 
improved production processes
● Promotion of human resource 

diversity

● Improvement of compliance 

awareness

● Compliance with varying 

regulations in each country 
(e.g., avoiding use of conflict 
minerals, UK Modern Slavery Act) 

(Output as burden on the environment)
● Greenhouse gases (GHG), 

industrial waste, water discharge

Share of 
bearings market
Ranked 3rd in the world
Number of EPS mounted on
vehicles (cumulative total)
Approx. 84 million
Number of patents held
6,987 patents/year
(6,430 patents in the previous fiscal year)

Cash flow from operating activities
¥83.7 billion
Dividends/Payout ratio
¥21.2 billion/30.5%
Lost-worktime injury rate* (global)
0.59 (0.68  in the previous fiscal year)
*For more information on lost-worktime 

injury rate, please see P. 49.

Diversity (Global)
Proportion of female
employees 17.6%
(17.6% in the previous fiscal year)

Japan Management College
Total number of graduates 
over all 17 college terms: 323
Global Management College
Total number of graduates 
over all 7 college terms: 86
Number of regions: 
Graduates from 20 countries
*For more information about the Japan 
Management College and the Global 
Management College, please see P. 9 and 53.

Number of employees who
have attained a TOEIC 
score of 730 or higher
536 (507 in the previous fiscal year)
Development of environmentally
friendly products
224 products (cumulative total)

GHG emissions per production unit
14.5% decrease (Japan)
(-10.4% in the previous fiscal year)
26.1% decrease
(excluding Japan)
(-29.6% in the previous fiscal year)
*Rates of percentage increase and 
decrease are presented compared 
with the base date of the year 
ended March 31, 2012 (0%).

Improved Corporate Value 

Customers

Employees

Value Created

Environmental contribution
(making products lighter, more compact, and with longer service lives)

Contribution to an advanced technological society

Suppliers

Realization of a more prosperous society

Local
Communities

Growth of a wide range of industries

Advancement of mobility societies

Improvement of shareholder value

Shareholders
and Investors

Future
Generations

Realization of a Sustainable Society

External Factors 
Affecting
Corporate Value 
Creation

Foreign Exchange 
Rate Fluctuations

Exchange rate fluctuations affect 
revenue as the ratio of net sales outside 
Japan to total net sales is 65%, and the 
overseas production ratio is 55%.

Short term

Resource Price Fluctuations

Changes in the prices for resources, 
such as the steel and rare earths 
minerals that are raw materials for 
NSK products, affect revenue.

10

NSK REPORT 2018

Economies/Economic Trends

Capital Expenditures

Climate change and large-scale disasters

Economic trends in each country and 
market affect related demand. For 
example, the number of new 
vehicles sold by finished vehicle 
manufacturers affects Automotive 
Business revenue.

Capital expenditure cycles affect 
the sales of bearings and 
precision products that are 
affected by demand in a wide 
range of industrial sectors.

The introduction of regulations and policies related to climate 
change and shifting needs in products due to the implementation 
of environment-related initiatives can have an effect on NSK's 
business on a mid- to long-term basis. Earnings can also be 
affected, including indirectly, in line with recovery efforts following 
large-scale disasters such as earthquakes, heavy rains, and floods.

Competitive Environment

Although barriers to entry into the 
equipment industry are high, changes in the 
competitive environment for Japanese and 
global manufacturers of bearings, precision 
products and automotive components may 
affect revenues.

Changes in Technological Innovation 
and Industry Structure

The impact that automotive technological 
innovation and IoT has on the structure of 
industry will have direct and indirect effects on 
NSK’s business.

Long term

NSK REPORT 2018

13

Complete Picture and Value Creation Story of NSK

NSK’s Business Activities and Corporate Value Creation

ーDRIVERー 
The Fifth 
Mid-Term 
Management 
Plan

NSK’s Business Activities
NSK engages in BtoB operations, with its major 
customers including automakers and machinery 
manufacturers. NSK has two business segments, 
the Industrial Machinery Business and the Automotive 
Business, which reflect the industries in which the 
Company’s customers operate. The Industrial 
Machinery Business Division Headquarters and the 
Automotive Business Division Headquarters oversee 
these businesses on a global level.

Each business division headquarters maintains 
its own production, sales and technology units that 
take responsibility for the entire business value chain, 
from marketing activities for order receipt to product 
design, manufacturing, sales, delivery, payment 
collection and aftermarket services. As shown in the 
chart on the right, NSK’s value chain creates value for 
its customers through business activities that are 
focused on safety, quality and compliance, and 
encompass research and development, 
manufacturing, sales and feedback to provide lasting 
value for the Company’s customers.

NSK's Business Model (Value Chain)

Feedback

R&D

ーDRIVERー
Four Core 
Technologies

Sales/
Aftermarket

NSK’s 
Business Activities

Receipt of 
Orders

Manufacturing

Safety

Quality

Compliance

Procurement

Mass 
Production 
Design/
Preparation

ーDRIVERー
Global Business
Platform
Overseas 
Development 
Capabilities

(            )

R&D

Receipt of 
Orders

ーDRIVERー
CSR/ESG
Management

Mass 
Production 
Design/
Preparation

Manufacturing 

capital

Intellectual 

capital

Human 

capital

Financial 

capital

Social/

Relationship 

capital

Natural 

capital

Shared Features of the Industrial Machinery Business and the Automotive Business

NSK’s products are components that enhance the performance of the customer’s machinery in which they are 

incorporated. The product specifications and functional requirements of our customers have an impact on NSK’s 

products and business activities.

NSK’s competitive advantage.

QCDDSM: Quality, Cost, Delivery, Development, Service and Management play an important role in securing 

Demand conditions in the industries of our customers affect NSK’s net sales and profits.

The ability to develop business on a global scale affects NSK’s competitiveness and growth potential.

The ability to propose technological solutions is key to acquiring new projects.

In principle, products are manufactured once orders are received, rather than in anticipation of orders.

Procurement

Manufacturing

Sales/

Aftermarket 

Feedback

Our four core technologies are tribology, 
materials, numerical simulation and 
mechatronics (see P. 40). In the field of R&D, NSK 
engages in broad and cross-sectional research 
and development that is not restricted by 
business segments, in addition to fundamental 
research, advanced development, application 
development and production technologies. NSK’s 
R&D activities lead to the creation of new 
products, technologies and businesses.

The independent sales divisions of the 
Industrial Machinery Business and the 
Automotive Business coordinate with other 
internal departments to win new orders. The 
timing of orders received, lead times and 
other aspects of order-taking activities 
depend on the customer’s business, products 
and components used. For global products, 
the sales divisions coordinate with the 
relevant sites in other countries.

Mass production design entails the design of 
large-lot products delivered to customers. Mass 
production includes both newly designed 
products and standardized products that do not 
require new designs. Mass production 
preparation involves the setting up of processes 
and production equipment at mass production 
plants once specifications have been finalized. In 
many cases, customer approval is required for 
product specifications, equipment and processes.

The equipment, materials, parts and production 

materials required to manufacture 

mass-produced products are procured from 

manufacturers and suppliers. NSK’s basic 

procurement policy involves procurement at 

each production site and procurement at the 

head office, which determines procurement 

The manufacture of products takes place at the NSK 

Group’s manufacturing plants. A wide range of 

business collaboration, including in manufacturing, 

quality assurance, manufacturing engineering/

equipment management, production control, plant 

accounting and general affairs work, is necessary to 

ensure stringent management concerning quality, 

policies on a company-wide level. Collaboration 

cost and delivery (QCD). Both the Industrial 

with suppliers and stable procurement are 

essential.

Machinery Business and the Automotive Business 

maintain their own manufacturing plants.

Sales activities span the delivery of manufactured 

products to customers and distributors, 

inspection and acceptance of the delivered 

products, and final recording of the sale. 

Aftermarket services entail the maintenance and 

repair of equipment and machinery for customers 

and end users. Feedback from customers is 

reflected in production plan reviews, inventory 

management, product improvements and the 

development of new products.

s
t
u
p
n

i
y
e
K

e
u
l
a
v
f
o
n
o
i
t
a
e
r
c
e
h
t
n

i
s
h
t
g
n
e
r
t
s
r
u
O

● Technical staff (human capital)
● Accumulated technologies, R&D centers 

(intellectual capital)

● R&D structure with external parties 

(social/relationship capital)

● Financial foundation for funding R&D 

(financial capital), etc. 

● Experience and track record in QCDDSM 
(manufacturing, intellectual and human 
capital)

● Strong relationships of trust with 

customers (social/relationship capital)

● Sales capabilities (human capital)
● NSK brand recognition (social/relationship 

capital), etc.

● Mass production equipment preparation, 
capital investment (manufacturing capital)

● Design engineers (human capital)
● Accumulation of a wide variety of 
technologies (intellectual capital)

● Technology centers, R&D sites (intellectual 

capital)

● NIT (intellectual and human capital), etc. 

● NSK's strengths are in its ability to solve 

complex technological problems based on our 
four core technologies, the breadth of talented  
technical staff and accumulated technologies 
gained through deep knowledge and experience.

● Based on our tight-knit relationships with 

customers, we can quickly grasp their product- 
and technology-related needs and guide 
development to meet those needs.

● NSK leverages the collaboration and joint 

development with our customers, suppliers and 
external research institutions in its product 
development (e.g., steel materials, grease, 
motors, electronic control units [ECUs]).

● NSK has a global network of technology centers.
● NSK has systematic education programs and 
educational institutions, including the NSK 
Institute of Technology (NIT), for the training and 
strengthening of its technical staff.

● NSK has internal systems that support 
tight-knit communications between 
customers and the Company’s 
engineering and sales staff.

● NSK’s global development and supply 

capabilities also help to win a variety of 
orders (e.g., orders for newly developed, 
improved and existing/standard 
products).

● In the Automotive Business, Global 
Account Managers (GAMs) and Key 
Account Managers (KAMs) work together 
on project requirements.
● NSK focuses on high-quality, 

environmentally friendly products that are 
trusted by customers.

● Design quality is a key factor in 

manufacturing quality. Accordingly, 
accurately understanding the 
specifications required by customers and 
reflecting them in product design leads to 
improvements in product development, 
design proposals and project 
management.

● NSK develops its own, specialized 

production equipment, which leads to 
lower costs for mass-produced products.
● Having a framework in place to manage 
the entire process, from order receipt to 
the mass production launch, NSK works 
to improve profitability through timely and 
cost-conscious preparations, from 
product design to mass production.

● Know-how of each production site 

(manufacturing, intellectual capital)

● Production plants and facilities (manufacturing capital)

● Various production technologies, accumulated 

● Human resources to undertake production, 

sales and inventory (PSI) management 

● Joint development suppliers (intellectual, 

know-how (intellectual capital)

(human capital)

social/relationship capital)

● Production technical skills (human capital)

● Coordination/collaboration with each supplier 

● Suppliers and local communities 

(social/relationship capital), etc. 

(social/relationship capital)

● Customers, distributors and sales outlets in 

aftermarket services (social/relationship 

capital)

● Steel used as a raw material, components, oil, electric power 

● Production-related survey and analytical data 

and water (natural capital, manufacturing capital), etc. 

(intellectual capital), etc. 

● Favorable and strong relationships with suppliers that 

● Operating 20 plants in Japan and 44 plants 

enable the stable procurement of raw materials and 

components, enhanced cost competitiveness and high 

overseas, NSK possesses a production system 

able to meet global demand in a timely 

quality.

manner.

● NSK jointly develops materials, parts and grease with 

● As mother plants, some of the plants both in 

suppliers to improve the quality of its products.

● Overseas, NSK is working to reduce costs by improving 

the local procurement ratio while advancing into 

Japan and overseas have established support 

systems, such as for launching overseas plants 

and addressing measures for various tasks.

markets jointly with existing suppliers or assisting them 

● Small-group activities (QC circles) are 

in their efforts to make inroads independently.

● In equipment procurement, NSK develops its own equipment 

and has a system for procurement within the Group.

● From the standpoint of CSR procurement, NSK monitors 

supplier performance based on stringent criteria in its 

supplier CSR guidelines for human rights, the environment, 

compliance, and BCP, and suggests improvements to these 

suppliers as needed. NSK puts into practice green 

procurement, avoids the use of conflict minerals and 

ensures compliance with the UK Modern Slavery Act.

conducted at each plant on an ongoing basis to 

improve workplace processes. More overseas 

plants are being operated under the 

supervision of local staff.

● The NSK Manufacturing Education and Training 

Center provides hands-on training to engineers 

from plants around the world with the aim of 

passing down technical skills and improving 

technical capabilities.

● NSK aims to maintain appropriate levels of 

inventory and undertakes strict inventory 

controls with advanced PSI management.

● The bedrock of the aftermarket business is 

NSK’s strong relationship with distributors and 

sales outlets as well as its extensive network.

● NSK has advanced analysis capabilities and 

accumulated technologies from access to a 

wide range of data fields, such as for defects 

and damage at customers and end users.

● In addition to responding to repair and 

maintenance demand not only for its own 

products but also for other companies’ 

products, NSK leverages its advanced network 

to respond quickly to occasional demand 

outside of routine maintenance.

● Feedback is used to improve products and 

propose solutions with new technologies.

14

NSK REPORT 2018

NSK REPORT 2018

15

 
 
 
 
 
 
 
Complete Picture and Value Creation Story of NSK

NSK’s Business Activities and Corporate Value Creation

ーDRIVERー 

The Fifth 

Mid-Term 

Management 

Plan

NSK’s Business Activities

NSK engages in BtoB operations, with its major 

customers including automakers and machinery 

manufacturers. NSK has two business segments, 

the Industrial Machinery Business and the Automotive 

Business, which reflect the industries in which the 

Company’s customers operate. The Industrial 

Machinery Business Division Headquarters and the 

Automotive Business Division Headquarters oversee 

these businesses on a global level.

Each business division headquarters maintains 

its own production, sales and technology units that 

take responsibility for the entire business value chain, 

from marketing activities for order receipt to product 

design, manufacturing, sales, delivery, payment 

collection and aftermarket services. As shown in the 

chart on the right, NSK’s value chain creates value for 

its customers through business activities that are 

focused on safety, quality and compliance, and 

encompass research and development, 

manufacturing, sales and feedback to provide lasting 

value for the Company’s customers.

NSK's Business Model (Value Chain)

Feedback

R&D

ーDRIVERー

Four Core 

Technologies

Sales/

Aftermarket

NSK’s 

Business Activities

Receipt of 

Orders

Safety

Quality

Compliance

Procurement

Manufacturing

Mass 

Production 

Design/

Preparation

ーDRIVERー

Global Business

Platform

Overseas 

Development 

(            )

Capabilities

ーDRIVERー

CSR/ESG

Management

Mass 

Production 

Design/

Preparation

Manufacturing 
capital

Intellectual 
capital

Human 
capital

Financial 
capital

Social/
Relationship 
capital

Natural 
capital

Shared Features of the Industrial Machinery Business and the Automotive Business

NSK’s products are components that enhance the performance of the customer’s machinery in which they are 
incorporated. The product specifications and functional requirements of our customers have an impact on NSK’s 
products and business activities.

QCDDSM: Quality, Cost, Delivery, Development, Service and Management play an important role in securing 
NSK’s competitive advantage.

Demand conditions in the industries of our customers affect NSK’s net sales and profits.

The ability to develop business on a global scale affects NSK’s competitiveness and growth potential.

The ability to propose technological solutions is key to acquiring new projects.

In principle, products are manufactured once orders are received, rather than in anticipation of orders.

R&D

Receipt of 

Orders

Procurement

Manufacturing

Sales/
Aftermarket 

Feedback

Our four core technologies are tribology, 

materials, numerical simulation and 

The independent sales divisions of the 

Industrial Machinery Business and the 

mechatronics (see P. 40). In the field of R&D, NSK 

engages in broad and cross-sectional research 

Automotive Business coordinate with other 

internal departments to win new orders. The 

and development that is not restricted by 

business segments, in addition to fundamental 

research, advanced development, application 

development and production technologies. NSK’s 

R&D activities lead to the creation of new 

products, technologies and businesses.

timing of orders received, lead times and 

other aspects of order-taking activities 

depend on the customer’s business, products 

and components used. For global products, 

the sales divisions coordinate with the 

relevant sites in other countries.

Mass production design entails the design of 

large-lot products delivered to customers. Mass 

production includes both newly designed 

products and standardized products that do not 

require new designs. Mass production 

preparation involves the setting up of processes 

and production equipment at mass production 

plants once specifications have been finalized. In 

many cases, customer approval is required for 

product specifications, equipment and processes.

The equipment, materials, parts and production 
materials required to manufacture 
mass-produced products are procured from 
manufacturers and suppliers. NSK’s basic 
procurement policy involves procurement at 
each production site and procurement at the 
head office, which determines procurement 
policies on a company-wide level. Collaboration 
with suppliers and stable procurement are 
essential.

The manufacture of products takes place at the NSK 
Group’s manufacturing plants. A wide range of 
business collaboration, including in manufacturing, 
quality assurance, manufacturing engineering/
equipment management, production control, plant 
accounting and general affairs work, is necessary to 
ensure stringent management concerning quality, 
cost and delivery (QCD). Both the Industrial 
Machinery Business and the Automotive Business 
maintain their own manufacturing plants.

Sales activities span the delivery of manufactured 
products to customers and distributors, 
inspection and acceptance of the delivered 
products, and final recording of the sale. 
Aftermarket services entail the maintenance and 
repair of equipment and machinery for customers 
and end users. Feedback from customers is 
reflected in production plan reviews, inventory 
management, product improvements and the 
development of new products.

s

t

u

p

n

i

y

e

K

e

u

l

a

v

f

o

n

o

i

t

a

e

r

c

e

h

t

n

i

s

h

t

g

n

e

r

t

s

r

u

O

● Technical staff (human capital)

● Accumulated technologies, R&D centers 

(intellectual capital)

● R&D structure with external parties 

(social/relationship capital)

● Financial foundation for funding R&D 

(financial capital), etc. 

● Experience and track record in QCDDSM 

(manufacturing, intellectual and human 

● Mass production equipment preparation, 

capital investment (manufacturing capital)

capital)

● Strong relationships of trust with 

customers (social/relationship capital)

● Sales capabilities (human capital)

● Design engineers (human capital)

● Accumulation of a wide variety of 

technologies (intellectual capital)

● Technology centers, R&D sites (intellectual 

● NSK brand recognition (social/relationship 

capital)

capital), etc.

● NIT (intellectual and human capital), etc. 

● NSK's strengths are in its ability to solve 

complex technological problems based on our 

four core technologies, the breadth of talented  

technical staff and accumulated technologies 

gained through deep knowledge and experience.

● Based on our tight-knit relationships with 

customers, we can quickly grasp their product- 

and technology-related needs and guide 

development to meet those needs.

● NSK leverages the collaboration and joint 

development with our customers, suppliers and 

external research institutions in its product 

development (e.g., steel materials, grease, 

motors, electronic control units [ECUs]).

● NSK has a global network of technology centers.

● NSK has systematic education programs and 

educational institutions, including the NSK 

Institute of Technology (NIT), for the training and 

strengthening of its technical staff.

● NSK has internal systems that support 

tight-knit communications between 

customers and the Company’s 

engineering and sales staff.

● NSK’s global development and supply 

capabilities also help to win a variety of 

orders (e.g., orders for newly developed, 

improved and existing/standard 

products).

● In the Automotive Business, Global 

Account Managers (GAMs) and Key 

Account Managers (KAMs) work together 

on project requirements.

● NSK focuses on high-quality, 

environmentally friendly products that are 

trusted by customers.

● Design quality is a key factor in 

manufacturing quality. Accordingly, 

accurately understanding the 

specifications required by customers and 

reflecting them in product design leads to 

improvements in product development, 

design proposals and project 

management.

● NSK develops its own, specialized 

production equipment, which leads to 

lower costs for mass-produced products.

● Having a framework in place to manage 

the entire process, from order receipt to 

the mass production launch, NSK works 

to improve profitability through timely and 

cost-conscious preparations, from 

product design to mass production.

● Know-how of each production site 

(manufacturing, intellectual capital)

● Production plants and facilities (manufacturing capital)
● Various production technologies, accumulated 

● Joint development suppliers (intellectual, 

know-how (intellectual capital)

social/relationship capital)

● Coordination/collaboration with each supplier 

(social/relationship capital), etc. 

● Production technical skills (human capital)
● Suppliers and local communities 

(social/relationship capital)

● Human resources to undertake production, 
sales and inventory (PSI) management 
(human capital)

● Customers, distributors and sales outlets in 
aftermarket services (social/relationship 
capital)

● Steel used as a raw material, components, oil, electric power 

● Production-related survey and analytical data 

and water (natural capital, manufacturing capital), etc. 

(intellectual capital), etc. 

● Favorable and strong relationships with suppliers that 
enable the stable procurement of raw materials and 
components, enhanced cost competitiveness and high 
quality.

● NSK jointly develops materials, parts and grease with 

suppliers to improve the quality of its products.

● Overseas, NSK is working to reduce costs by improving 

the local procurement ratio while advancing into 
markets jointly with existing suppliers or assisting them 
in their efforts to make inroads independently.

● In equipment procurement, NSK develops its own equipment 

and has a system for procurement within the Group.
● From the standpoint of CSR procurement, NSK monitors 
supplier performance based on stringent criteria in its 
supplier CSR guidelines for human rights, the environment, 
compliance, and BCP, and suggests improvements to these 
suppliers as needed. NSK puts into practice green 
procurement, avoids the use of conflict minerals and 
ensures compliance with the UK Modern Slavery Act.

● Operating 20 plants in Japan and 44 plants 

overseas, NSK possesses a production system 
able to meet global demand in a timely 
manner.

● As mother plants, some of the plants both in 

Japan and overseas have established support 
systems, such as for launching overseas plants 
and addressing measures for various tasks.

● Small-group activities (QC circles) are 

conducted at each plant on an ongoing basis to 
improve workplace processes. More overseas 
plants are being operated under the 
supervision of local staff.

● The NSK Manufacturing Education and Training 
Center provides hands-on training to engineers 
from plants around the world with the aim of 
passing down technical skills and improving 
technical capabilities.

● NSK aims to maintain appropriate levels of 
inventory and undertakes strict inventory 
controls with advanced PSI management.
● The bedrock of the aftermarket business is 

NSK’s strong relationship with distributors and 
sales outlets as well as its extensive network.

● NSK has advanced analysis capabilities and 
accumulated technologies from access to a 
wide range of data fields, such as for defects 
and damage at customers and end users.

● In addition to responding to repair and 

maintenance demand not only for its own 
products but also for other companies’ 
products, NSK leverages its advanced network 
to respond quickly to occasional demand 
outside of routine maintenance.

● Feedback is used to improve products and 
propose solutions with new technologies.

14

NSK REPORT 2018

NSK REPORT 2018

15

 
 
 
 
 
 
 
Complete Picture and Value Creation Story of NSK

Feature

SETTING THE FUTURE IN MOTION

When NSK celebrated its 100th anniversary in 2016, we created “NSK Vision 2026” to guide our efforts over the next 10 
years.

As a part of this vision, “Setting the Future in Motion” embodies our goal of going beyond merely meeting customer 
needs. Instead, we take a wide view. We aim to be a company that proactively creates and proposes new value based on 
end-user needs. To that end, all of us should possess flexible thinking and aim to take on new challenges.

Amidst great changes in markets and society, we strive to fulfill our responsibilities and contribute to society through 

our businesses and products. Through our efforts, we hope to become a vital presence in the world. 

In our first feature, we’ll introduce NSK’s ongoing efforts to create and provide value for automobiles during this 
once-in-a-century period of dramatic technological innovation. After, we will spotlight the Global Team working to cement 
“NSK Vision 2026” within the Group and tie it to our real-world activities.

1Feature

NSK Value Creation for Technological Innovation 
in Automobiles
̶Change as a Chance to Soar

The transformation of automobiles is progressing at a speed and scope beyond expectations.

NSK is drawing fully on cultivated “running,” “turning,” and “stopping” technologies to propose a 

“Future in Motion.” Through these, we aim to advance “mobility societies” and sustain growth.

Broad trends toward Connected (C), Autonomous (A), Shared 
(S), and Electric (E) (CASE) operation are gaining speed. 
Technologies related to these changes are thought to be 
heading down two paths.

In the first, technology trends have constantly evolved over 

time. In automobiles until now, “mobility,” “possession,” and 
“experience” have been valued. Changes to improve 
automobile performance and value occur through the 
improvement of existing technologies based on the continuous 
evolution of basic mechanisms.

The other path is of non-continuous technological 
innovation. New technologies such as electric vehicles (EVs), 
new materials, and autonomous driving are creating dramatic 
structural changes. Automobiles can now be controlled 
through signals and over networks. Within these connected 

areas, there is a broad spread of value generated by enormous 
amounts of driving data. Then, there are the changing ways in 
which automobiles are being used. Rather than being owned, 
they are shared through joint use or ride sharing. These and 
other unprecedented and non-continuous changes are moving 
forward.

Such broad changes are greatly impacting society and 

relevant industries. In terms of automotives, we are seeing a 
demand for ever-higher value with environmental 
performance, safety, comfort, and convenience in mind.

NSK sees these changes as a great opportunity. As we 

improve existing products, we are also equipping products to 
automobiles for the first time. Through new and upcoming 
technologies, we will continue to make contributions as a 
mechanical parts manufacturer.

Increasing Value Through Technological Innovation in Automobiles

Technological transformation in automobiles

Non-continuous 
innovation

Continuous 
evolution

C A S E

Connected

Autonomous

Shared

Electric

Greater automobile value

Environmental performance

Safety

Comfort and convenience

16

NSK REPORT 2018

NSK’s contributions

Growing Automotive Businesses by Continuous Technological Advancement

As innovation in automobiles proceeds, the technological requirements for basic mechanisms also rise.

The important parts of automobiles will continue to evolve. NSK will be there as we constantly strive to expand 

through our component technologies. 

Expansion of Automatic Transmission (AT) Business

1

2

3

Transmission Market Forecast (By Type)

■ MT/AMT ■ AT ■ CVT

■ DCT ■ Strong HV ■ EV/FCV

104

109

117

(Million units)

97

89

Automatic transmissions (ATs) control automobile 

acceleration and deceleration by automatically switching 

gears. As environmental regulations become stricter, 

customers need ATs that are more compact and light, have 

more efficient friction control, and have better multistep AT 

fuel efficiency and comfort. Currently, three factors are 

increasing the need for ATs. By developing high-performance 

products to meet customer needs, NSK has an ongoing 

annual growth rate of 10% from bearing products, in 

particular needle bearings, and AT-related components.

Background of NSK’s AT Business Expansion

1.Expansion of automatic transmissions used in emerging markets

2.Progress in shift to multistep AT (multistep AT = seven or more speeds)

3.More new business won from the largest customers

FY2015

FY2018

FY2021

FY2024

FY2030

(NSK forecast)

NSK Bearing Technology Supporting EVs and Electrification

To allow vehicles to travel longer distances, EVs need to be more efficient and lighter. EVs are also required to be quieter 

by reducing the noise of mechanical parts. Bearings face similar pressures for more compact products with less friction, 

higher speeds, and less noise. Also, as more vehicle functions become electric, in-vehicle motors will increase 

dramatically. NSK will leverage its cultivated base technologies and inherent strengths and aim for ever-higher bearing 

performance in these new fields.

Technology to Support Improved Bearing Performance

Number of In-Vehicle Motors

Vehicle-related issues

Bearing-related issues

NSK-specific technologies

(100 million units)

Increasing battery capacity

Reducing friction

Lubricants

Increasing efficiency

Increasing compactness

Seals

Boosting speed

Materials

Lowering loss

Reducing weight

Reducing noise

Reducing noise

Production technology

FY2015

FY2018

FY2021

FY2024

FY2030

(NSK estimate)

Major Deal: Mass Production of Ball Screws for Electric Brake Boosters Begins

To improve safety, automatic emergency braking systems are 

increasingly becoming mandatory in vehicles. Brake boosters 

(brake pedal amplifiers) are becoming electrified, and 

demand is increasing. Forecasts call for 50%–60% of vehicles 

produced worldwide to be equipped with electric brake 

boosters by the mid-2020s.

Ball screw brake boosters are recognized for their 

outstanding responsiveness and control. NSK received orders 

for 4.5 million ball screws and started mass production for 

some of these in 2018. While building a global production 

structure, we will work to strengthen sales in this area.

* Please see P. 18 for details.

Demand Forecast for Electric Brakes

(Million units)

Total No. of automobiles produced

Automatic emergency brakes

Will be mandatory in the EU in FY20

Will be standard in the US in FY22

Automobiles 

equipped with 

electric brakes

FY2015

(NSK forecast)

FY2020

FY2022

FY2026

NSK REPORT 2018

17

120

100

80

60

40

20

0

80

60

40

20

0

100

80

60

40

20

0

Complete Picture and Value Creation Story of NSK

Feature

SETTING THE FUTURE IN MOTION

When NSK celebrated its 100th anniversary in 2016, we created “NSK Vision 2026” to guide our efforts over the next 10 

years.

As a part of this vision, “Setting the Future in Motion” embodies our goal of going beyond merely meeting customer 

needs. Instead, we take a wide view. We aim to be a company that proactively creates and proposes new value based on 

end-user needs. To that end, all of us should possess flexible thinking and aim to take on new challenges.

Amidst great changes in markets and society, we strive to fulfill our responsibilities and contribute to society through 

our businesses and products. Through our efforts, we hope to become a vital presence in the world. 

In our first feature, we’ll introduce NSK’s ongoing efforts to create and provide value for automobiles during this 

once-in-a-century period of dramatic technological innovation. After, we will spotlight the Global Team working to cement 

“NSK Vision 2026” within the Group and tie it to our real-world activities.

1Feature

NSK Value Creation for Technological Innovation 

in Automobiles

̶Change as a Chance to Soar

The transformation of automobiles is progressing at a speed and scope beyond expectations.

NSK is drawing fully on cultivated “running,” “turning,” and “stopping” technologies to propose a 

“Future in Motion.” Through these, we aim to advance “mobility societies” and sustain growth.

Broad trends toward Connected (C), Autonomous (A), Shared 

areas, there is a broad spread of value generated by enormous 

(S), and Electric (E) (CASE) operation are gaining speed. 

amounts of driving data. Then, there are the changing ways in 

Technologies related to these changes are thought to be 

which automobiles are being used. Rather than being owned, 

heading down two paths.

they are shared through joint use or ride sharing. These and 

In the first, technology trends have constantly evolved over 

other unprecedented and non-continuous changes are moving 

time. In automobiles until now, “mobility,” “possession,” and 

forward.

“experience” have been valued. Changes to improve 

Such broad changes are greatly impacting society and 

automobile performance and value occur through the 

relevant industries. In terms of automotives, we are seeing a 

improvement of existing technologies based on the continuous 

demand for ever-higher value with environmental 

evolution of basic mechanisms.

performance, safety, comfort, and convenience in mind.

The other path is of non-continuous technological 

NSK sees these changes as a great opportunity. As we 

innovation. New technologies such as electric vehicles (EVs), 

improve existing products, we are also equipping products to 

new materials, and autonomous driving are creating dramatic 

automobiles for the first time. Through new and upcoming 

structural changes. Automobiles can now be controlled 

technologies, we will continue to make contributions as a 

through signals and over networks. Within these connected 

mechanical parts manufacturer.

Increasing Value Through Technological Innovation in Automobiles

Technological transformation in automobiles

Non-continuous 

innovation

Continuous 

evolution

C A S E

Connected

Autonomous

Shared

Electric

Greater automobile value

Environmental performance

Safety

Comfort and convenience

16

NSK REPORT 2018

NSK’s contributions

Growing Automotive Businesses by Continuous Technological Advancement

As innovation in automobiles proceeds, the technological requirements for basic mechanisms also rise.

The important parts of automobiles will continue to evolve. NSK will be there as we constantly strive to expand 

through our component technologies. 

1

2

3

Expansion of Automatic Transmission (AT) Business
Automatic transmissions (ATs) control automobile 
acceleration and deceleration by automatically switching 
gears. As environmental regulations become stricter, 
customers need ATs that are more compact and light, have 
more efficient friction control, and have better multistep AT 
fuel efficiency and comfort. Currently, three factors are 
increasing the need for ATs. By developing high-performance 
products to meet customer needs, NSK has an ongoing 
annual growth rate of 10% from bearing products, in 
particular needle bearings, and AT-related components.

(Million units)
120

97

89

100

80

60

Transmission Market Forecast (By Type)

■ MT/AMT ■ AT ■ CVT
■ DCT ■ Strong HV ■ EV/FCV

104

109

117

Background of NSK’s AT Business Expansion

1.Expansion of automatic transmissions used in emerging markets
2.Progress in shift to multistep AT (multistep AT = seven or more speeds)
3.More new business won from the largest customers

40

20

0

FY2015

FY2018

FY2021

FY2024

FY2030

(NSK forecast)

NSK Bearing Technology Supporting EVs and Electrification
To allow vehicles to travel longer distances, EVs need to be more efficient and lighter. EVs are also required to be quieter 
by reducing the noise of mechanical parts. Bearings face similar pressures for more compact products with less friction, 
higher speeds, and less noise. Also, as more vehicle functions become electric, in-vehicle motors will increase 
dramatically. NSK will leverage its cultivated base technologies and inherent strengths and aim for ever-higher bearing 
performance in these new fields.

Technology to Support Improved Bearing Performance

Vehicle-related issues

Bearing-related issues

NSK-specific technologies

Number of In-Vehicle Motors
(100 million units)
80

Increasing battery capacity

Reducing friction

Lubricants

Increasing efficiency

Increasing compactness

Seals

Boosting speed

Materials

Lowering loss
Reducing weight

Reducing noise

Reducing noise

Production technology

FY2015

FY2018

FY2021

FY2024

FY2030

(NSK estimate)

Major Deal: Mass Production of Ball Screws for Electric Brake Boosters Begins
To improve safety, automatic emergency braking systems are 
increasingly becoming mandatory in vehicles. Brake boosters 
(brake pedal amplifiers) are becoming electrified, and 
demand is increasing. Forecasts call for 50%–60% of vehicles 
produced worldwide to be equipped with electric brake 
boosters by the mid-2020s.

Demand Forecast for Electric Brakes
(Million units)
100

Total No. of automobiles produced

80

60

Ball screw brake boosters are recognized for their 
outstanding responsiveness and control. NSK received orders 
for 4.5 million ball screws and started mass production for 
some of these in 2018. While building a global production 
structure, we will work to strengthen sales in this area.
* Please see P. 18 for details.

Automatic emergency brakes
Will be mandatory in the EU in FY20
Will be standard in the US in FY22

Automobiles 
equipped with 
electric brakes

FY2015

FY2020

FY2022

FY2026

(NSK forecast)

NSK REPORT 2018

17

60

40

20

0

40

20

0

Complete Picture and Value Creation Story of NSK

1Feature

NSK Value Creation for Technological Innovation in Automobiles
̶Change as a Chance to Soar

Taking “Running,” “Turning,” and “Stopping” to the Next Era

NSK has been working in a number of R&D fields while imagining a future where autonomous and electric vehicles 
are common.

Based on our Four Core Technologies, we have honed an array of knowledge. We will use our expertise to 

improve stability, comfort, and more in our proposals for next-generation automobiles.

Wheel Hub Motor Fit

Ball Screws for Electric Brake Boosters

・ Compact in-wheel motor for EV drive systems
・ Flexible drive force distribution with four-wheel 

independent drive

・ Contributing to the spread of automatic brake systems
・ Solution to electrify brake boosters
・ Excellent responsiveness and control gained through highly 

・ Two built-in motors and a compact built-in transmission

efficient ball screws

▶Customer Needs and New Technology
Automatic brake systems not only help reduce accidents, but they are also 
essential in autonomous vehicles. Now, installation rates are going up, 
and they are getting more popular. Moreover, as more and more vehicles 
become hybrid or electric, brake boosters are moving away from 
traditional vacuum boosters to electric types. Responsiveness is crucial in 
these fused electric brake boosters.

▶Product Characteristics
There are a number of kinds of electric brake boosters, but ball screws 
are the most promising for high-level regenerative brake systems and 
emergency auto braking. Ball screws are highly efficient at converting 
rotational motion to linear motion. This means they can convert motor 
pressure to braking pressure and respond with precise control. These 
features make them vital for high performance in electric brake boosters 
and for braking systems overall. Brakes are a mechanism for “stopping” 
in automobiles, but brake electrification has also made independent 
control of the tires simpler. This system enables high attitudinal control by 
allowing the braking force on each wheel to vary. We continue to develop 
these key ball screws to support improved brake systems.

▶Customer Needs and New Technology
There are a variety of EV drive systems; some have multiple 
motors and differing deceleration mechanisms exist. In-wheel 
motors have their drive motors inside the wheels. Four-wheel 
independent drives will offer flexible drive power distribution and 
increased energy transmission efficiency. These drives will also 
allow for better steering performance, more cabin space, and 
other merits.

▶Product Characteristics
The “Wheel Hub Motor Fit” is a drive 
system equipped to the wheel itself. This 
is just one more example of how we 
constantly evolve and improve with 
practical applications in mind. With a 
more compact motor embedded inside 
the wheel, this NSK technology features 
a proprietary two-motor system. These 
motors can be controlled in tandem to 
change speeds through a mini internal 
transmission mechanism. In addition to 
enabling bursts of power and driving 
speed, drive power can be controlled 
per wheel for high-dimensional 
performance that improves stability and 
collision avoidance. Due to its small 
size, this technology can be equipped in 
a variety of vehicles. We are making 
steady progress toward a practical 
application.

Parallel Link type Active Suspension

・ Ideal attitudinal control in automobiles
・ Easy adjustments for wheel angles, track, and wheel base*
・ Can be applied to steering systems for steer-by-wire functionality

▶Customer Needs and New Technology
Attitudinal control has a direct impact on performance 
and comfort while riding in an automobile. If the wheel 
angle, track, and wheel base* can be easily adjusted, 
driving performance can be improved. The positioning of 
autonomous vehicles can also be controlled, ideally for 
greater passenger comfort. Moreover, we also expect 
this technology to be applied to steering systems such as 
steer-by-wire.
*Track (distance between the left and right tires), 

wheel base (distance between the front and rear wheels)

▶Product Characteristics
Parallel Link type Active Suspension combines NSK’s world-class ball screw 
technology with a motor to realize optimal control of the wheel angle. Of course, the 
system offers the standard left-right turning a driver needs at intersections, but it can 
also adjust the wheels to have a negative camber angle for greater stability at high 
speeds, such as on highway curves. In addition, the actuators can be repositioned so the 
vehicle track and wheel base can be adjusted. For example, the shorter the distance 
between the front and rear wheels, the tighter a vehicle can turn, which also makes it 
easier to parallel park. Further, Parallel Link type Active Suspension achieves a high 
degree of running stability by reducing vibrations while driving. It also offers excellent 
attitudinal control by serving a much wider range of motion through all four wheels.

18

NSK REPORT 2018

Steer-By-Wire

(Force feedback actuator, road wheel actuator)

・ Proposal for road surface reaction feedback actuator

in addition to steering mechanism

・ Clear signal transmission between two actuators 

(control system redundancy) 

・ Electric tilt and telescopic configuration to store the 

steering wheel

▶Customer Needs and New Technology

In the future, steering devices and brake mechanisms will likely be 

controlled by electric signals. On the plus side, steer-by-wire devices take up 

less space in the engine area. However, we must work to give steering 

systems a natural sensation of speed and road surface conditions. In 

addition, more complicated autonomous vehicles will require steering wheel 

storage and retrieval functions.

▶Product Characteristics

NSK started with a ball screw steering gear and branched out into a variety 

of steering components, including steering columns, intermediate shafts, 

and joint parts. Recently, we have seen electric power steering (EPS) 

contribute to advanced “turning” in automobiles. Force feedback actuators 

and road wheel actuators for steer-by-wire systems now incorporate our 

cultivated steering technologies. As mentioned, we are working on 

steer-by-wire systems that feel natural when steering. We are also making 

clear and steady signal transmission control systems that guarantee 

functions during a failure. Finally, we are also working on electric tilt and 

telescopic functions to allow the steering wheel to be stored, retrieved, and 

adjusted.

Force feedback actuator

Road wheel actuator

Traction Reducer

・ Compact, lightweight, ultra-high-speed revolution 

EV drive unit with optimized deceleration mechanism

・ Quiet operation with traction drive mechanism

・ Applied technology for mass production of actual 

half-toroidal CVT systems

▶Customer Needs and New Technology

EV drive motors need to be compact and light to improve 

power consumption and have enough output. If the motor must 

support a high number of revolutions per second, improving 

energy transmission efficiency in integrated deceleration 

mechanisms is even more important. Moreover, motor-driven 

vehicles need to be even quieter when running. 

▶Product Characteristics

As electric vehicles become more common, the balance 

between cost and cruising distance must be addressed. NSK is 

moving ahead with a Traction Reducer. Instead of using gears, 

this reducer uses a special oil that becomes solid only for a 

moment when compressed. The “rolling” that results allows 

for more efficient power transmission. This reducer is also 

extremely quiet, regardless of revolution speed or torque. 

By combining this breakthrough 

traction decelerator with a 

high-speed motor, overall 

electric vehicle drive systems 

can be even more compact and 

light. The smooth transfer of 

power gained through Traction 

Reducer also reduces power 

consumption.

Concept car using

NSK-developed products

NSK REPORT 2018

19

Complete Picture and Value Creation Story of NSK

1Feature

are common.

NSK Value Creation for Technological Innovation in Automobiles

̶Change as a Chance to Soar

Taking “Running,” “Turning,” and “Stopping” to the Next Era

NSK has been working in a number of R&D fields while imagining a future where autonomous and electric vehicles 

Based on our Four Core Technologies, we have honed an array of knowledge. We will use our expertise to 

improve stability, comfort, and more in our proposals for next-generation automobiles.

Wheel Hub Motor Fit

Ball Screws for Electric Brake Boosters

・ Compact in-wheel motor for EV drive systems

・ Flexible drive force distribution with four-wheel 

independent drive

・ Contributing to the spread of automatic brake systems

・ Solution to electrify brake boosters

・ Excellent responsiveness and control gained through highly 

・ Two built-in motors and a compact built-in transmission

efficient ball screws

▶Customer Needs and New Technology

▶Customer Needs and New Technology

There are a variety of EV drive systems; some have multiple 

motors and differing deceleration mechanisms exist. In-wheel 

motors have their drive motors inside the wheels. Four-wheel 

independent drives will offer flexible drive power distribution and 

increased energy transmission efficiency. These drives will also 

allow for better steering performance, more cabin space, and 

Automatic brake systems not only help reduce accidents, but they are also 

essential in autonomous vehicles. Now, installation rates are going up, 

and they are getting more popular. Moreover, as more and more vehicles 

become hybrid or electric, brake boosters are moving away from 

traditional vacuum boosters to electric types. Responsiveness is crucial in 

these fused electric brake boosters.

▶Product Characteristics

There are a number of kinds of electric brake boosters, but ball screws 

are the most promising for high-level regenerative brake systems and 

emergency auto braking. Ball screws are highly efficient at converting 

rotational motion to linear motion. This means they can convert motor 

pressure to braking pressure and respond with precise control. These 

features make them vital for high performance in electric brake boosters 

and for braking systems overall. Brakes are a mechanism for “stopping” 

in automobiles, but brake electrification has also made independent 

control of the tires simpler. This system enables high attitudinal control by 

allowing the braking force on each wheel to vary. We continue to develop 

these key ball screws to support improved brake systems.

other merits.

▶Product Characteristics

The “Wheel Hub Motor Fit” is a drive 

system equipped to the wheel itself. This 

is just one more example of how we 

constantly evolve and improve with 

practical applications in mind. With a 

more compact motor embedded inside 

the wheel, this NSK technology features 

a proprietary two-motor system. These 

motors can be controlled in tandem to 

change speeds through a mini internal 

transmission mechanism. In addition to 

enabling bursts of power and driving 

speed, drive power can be controlled 

per wheel for high-dimensional 

performance that improves stability and 

collision avoidance. Due to its small 

size, this technology can be equipped in 

a variety of vehicles. We are making 

steady progress toward a practical 

application.

Parallel Link type Active Suspension

・ Ideal attitudinal control in automobiles

・ Easy adjustments for wheel angles, track, and wheel base*

・ Can be applied to steering systems for steer-by-wire functionality

▶Customer Needs and New Technology

▶Product Characteristics

Attitudinal control has a direct impact on performance 

and comfort while riding in an automobile. If the wheel 

angle, track, and wheel base* can be easily adjusted, 

driving performance can be improved. The positioning of 

autonomous vehicles can also be controlled, ideally for 

greater passenger comfort. Moreover, we also expect 

this technology to be applied to steering systems such as 

steer-by-wire.

*Track (distance between the left and right tires), 

wheel base (distance between the front and rear wheels)

Parallel Link type Active Suspension combines NSK’s world-class ball screw 

technology with a motor to realize optimal control of the wheel angle. Of course, the 

system offers the standard left-right turning a driver needs at intersections, but it can 

also adjust the wheels to have a negative camber angle for greater stability at high 

speeds, such as on highway curves. In addition, the actuators can be repositioned so the 

vehicle track and wheel base can be adjusted. For example, the shorter the distance 

between the front and rear wheels, the tighter a vehicle can turn, which also makes it 

easier to parallel park. Further, Parallel Link type Active Suspension achieves a high 

degree of running stability by reducing vibrations while driving. It also offers excellent 

attitudinal control by serving a much wider range of motion through all four wheels.

18

NSK REPORT 2018

Steer-By-Wire
(Force feedback actuator, road wheel actuator)

・ Proposal for road surface reaction feedback actuator

in addition to steering mechanism

・ Clear signal transmission between two actuators 

(control system redundancy) 

・ Electric tilt and telescopic configuration to store the 

steering wheel

▶Customer Needs and New Technology
In the future, steering devices and brake mechanisms will likely be 
controlled by electric signals. On the plus side, steer-by-wire devices take up 
less space in the engine area. However, we must work to give steering 
systems a natural sensation of speed and road surface conditions. In 
addition, more complicated autonomous vehicles will require steering wheel 
storage and retrieval functions.

▶Product Characteristics
NSK started with a ball screw steering gear and branched out into a variety 
of steering components, including steering columns, intermediate shafts, 
and joint parts. Recently, we have seen electric power steering (EPS) 
contribute to advanced “turning” in automobiles. Force feedback actuators 
and road wheel actuators for steer-by-wire systems now incorporate our 
cultivated steering technologies. As mentioned, we are working on 
steer-by-wire systems that feel natural when steering. We are also making 
clear and steady signal transmission control systems that guarantee 
functions during a failure. Finally, we are also working on electric tilt and 
telescopic functions to allow the steering wheel to be stored, retrieved, and 
adjusted.

Force feedback actuator

Road wheel actuator

Traction Reducer

・ Compact, lightweight, ultra-high-speed revolution 

EV drive unit with optimized deceleration mechanism

・ Quiet operation with traction drive mechanism
・ Applied technology for mass production of actual 

half-toroidal CVT systems

▶Customer Needs and New Technology
EV drive motors need to be compact and light to improve 
power consumption and have enough output. If the motor must 
support a high number of revolutions per second, improving 
energy transmission efficiency in integrated deceleration 
mechanisms is even more important. Moreover, motor-driven 
vehicles need to be even quieter when running. 

▶Product Characteristics
As electric vehicles become more common, the balance 
between cost and cruising distance must be addressed. NSK is 
moving ahead with a Traction Reducer. Instead of using gears, 
this reducer uses a special oil that becomes solid only for a 
moment when compressed. The “rolling” that results allows 
for more efficient power transmission. This reducer is also 
extremely quiet, regardless of revolution speed or torque. 
By combining this breakthrough 
traction decelerator with a 
high-speed motor, overall 
electric vehicle drive systems 
can be even more compact and 
light. The smooth transfer of 
power gained through Traction 
Reducer also reduces power 
consumption.

Concept car using
NSK-developed products

NSK REPORT 2018

19

Complete Picture and Value Creation Story of NSK

2Feature

NSK’s Vision 2026 Initiatives
̶Efforts to Set the Future in Motion Underway Around the World

NSK is working to communicate Vision 2026 to all Group employees around the world and give 
shape to its goal of Setting the Future in Motion.

In 2016, NSK celebrated the 100th anniversary of its foundation. 
To commemorate this occasion, the 100th Anniversary Committee 
and its working level task force the Centennial Projects Team 
were established in order to plan and implement a range of 
initiatives and events. The main task of this organization was to 
develop and promote a new vision for the Company, culminating in 
NSK Vision 2026: Setting the Future in Motion. The task of 
promoting the Vision was subsequently passed on to a dedicated 
organization, the Vision 2026 Office, which was established in April 
2017 as part of the Company’s CSR Division Headquarters. In 
order to deepen understanding of the NSK Corporate Philosophy 
and NSK Vision 2026, and to translate the Vision into real action, 
we have appointed regional leaders who are responsible for 
coordinating a range of global initiatives. Each leader also works 

with team members in their region to develop and implement 
original Vision promotion initiatives best suited to their local 
cultures and organizational structure. Twice a year all regional 
leaders gather together for the Global Vision 2026 Committee, 
where they provide updates on progress in their region, discuss 
key issues, and consider how to share effective initiatives between 
regions.

Communicating the true essence of NSK Vision 2026 to more 

than 30,000 Group employees around the world, aligning the 
organization in the same direction, and producing concrete 
results is no easy feat. Despite the size of the task at hand, the 
realization of NSK Vision 2026 is essential for NSK to generate 
sustainable value and continue contributing to society. Our quest 
to set the future in motion will continue!

Global Vision 2026 
Committee

In March 2018, the third Global Vision 2026 
Committee was held in Tokyo. The leaders of 
Vision initiatives in the Americas, Europe, 
ASEAN and Oceania, China, Korea, India, and 
Japan gathered to share the progress of 
initiatives and discuss the way forward. Each 
leader introduced the unique programs in 
their region for promoting Vision 2026, as 
well as difficulties and hurdles they faced in 
doing so. The Committee will continue to 
meet on a half-yearly basis, and we are 
considering rotating the meeting location 
between regions in the future. Each leader is 
working together closely to support NSK 
Vision 2026 across our global sites. In this 
report we introduce some of the unique 
initiatives taking place around the world.

20

NSK REPORT 2018

NSK Americas
Train-the-Trainer Toolkit
A specially-designed toolkit managers (trainers) can 
use to facilitate Vision workshops with their teams.

NSK ASEAN

Sites across the region have 
held workshops, with one site 
in Thailand taking the initiative 
to hold a two-day forum to 
discuss their future goals.

Online Idea Center
One Americas business unit is trialing a program 
where employees can submit their ideas for 
improving NSK via a designated intranet site.
Outstanding ideas are given support from 
management.

Corporate 

Philosophy

Mission

Statement

Management Principles /

Action Guidelines

NSK Vision 2026

SETTING THE FUTURE IN MOTION

We bring motion to life,

to enrich lifestyles,

and to build a brighter future.

Dedicated to uncovering society's needs,

we set ideas in motion,

to deliver solutions beyond imagination.

We're NSK.

And, we're setting the future in motion.

Ⅱ

Ⅲ

Ⅳ

Common Global Vision Initiatives

Roadmap for Vision Realization

Period

Phase

Understanding  Understand Vision

FY2015

Ⅰ

ー

FY2018

Ownership 

Positive attitude toward Vision

Concretization 

Initiatives starting to take shape

Action 

Plans starting to be put in action

Experience 

Experience positive change firsthand

FY2019-

Establish as Culture

Behavior and ideas 

are firmly established

FY2022-

Refinement 

Higher level initiatives put in action

FY2025-

Achievement  Vision realized

FY2027-

Next Challenge

NSK Starter Book

Vision Image Movie

Vision Workshops

An easy-to-read handbook 

outlining NSK's history, 

DNA, and Corporate 

Philosophy. Translated into 

20 languages and 

distributed to employees 

across the world.

Designed to inspire and 

communicate the spirit 

of NSK’s Vision in 

visual form (Japanese, 

English, and Chinese 

versions created)

Provide opportunities to 

listen to management’s 

outlook, discuss what 

an ideal NSK will look 

like in 10 years, and 

plan next actions.

NSK India

NSK India captured the 

creative mindset 

required to achieve 

Vision 2026 by holding 

outdoor workshops in 

the traditional gurukul 

style.

Vision Puzzle

Vision puzzles 

illustrating NSK's role in 

society were donated to 

local schools. Also used 

as a recruiting and 

orientation tool.

NSK Japan

“Sense of Motion” 

Future Forum

An annual forum which serves as a 

platform for creators and innovators at 

the forefronts of their respective fields 

to network and share their insights with 

the general public.

Idea Dojo Project

An open-ended program 

where employees are free 

to submit innovative ideas 

in any field. Promising 

ideas are supported 

through to realization.

Talk event featuring innovation leaders. 

(Nov. 2017, Tokyo Aoyama)

“The World's Best Kitchen Knife” 

concept utilized NSK’s materials 

and heat treatment technology 

to achieve world-class cutting 

performance.

NSK REPORT 2018

21

Complete Picture and Value Creation Story of NSK

2Feature

NSK’s Vision 2026 Initiatives

̶Efforts to Set the Future in Motion Underway Around the World

NSK is working to communicate Vision 2026 to all Group employees around the world and give 

shape to its goal of Setting the Future in Motion.

In 2016, NSK celebrated the 100th anniversary of its foundation. 

with team members in their region to develop and implement 

To commemorate this occasion, the 100th Anniversary Committee 

original Vision promotion initiatives best suited to their local 

and its working level task force the Centennial Projects Team 

cultures and organizational structure. Twice a year all regional 

were established in order to plan and implement a range of 

leaders gather together for the Global Vision 2026 Committee, 

initiatives and events. The main task of this organization was to 

where they provide updates on progress in their region, discuss 

develop and promote a new vision for the Company, culminating in 

key issues, and consider how to share effective initiatives between 

NSK Vision 2026: Setting the Future in Motion. The task of 

regions.

promoting the Vision was subsequently passed on to a dedicated 

Communicating the true essence of NSK Vision 2026 to more 

organization, the Vision 2026 Office, which was established in April 

than 30,000 Group employees around the world, aligning the 

2017 as part of the Company’s CSR Division Headquarters. In 

organization in the same direction, and producing concrete 

order to deepen understanding of the NSK Corporate Philosophy 

results is no easy feat. Despite the size of the task at hand, the 

and NSK Vision 2026, and to translate the Vision into real action, 

realization of NSK Vision 2026 is essential for NSK to generate 

we have appointed regional leaders who are responsible for 

sustainable value and continue contributing to society. Our quest 

coordinating a range of global initiatives. Each leader also works 

to set the future in motion will continue!

Global Vision 2026 

Committee

In March 2018, the third Global Vision 2026 

Committee was held in Tokyo. The leaders of 

Vision initiatives in the Americas, Europe, 

ASEAN and Oceania, China, Korea, India, and 

Japan gathered to share the progress of 

initiatives and discuss the way forward. Each 

leader introduced the unique programs in 

their region for promoting Vision 2026, as 

well as difficulties and hurdles they faced in 

doing so. The Committee will continue to 

meet on a half-yearly basis, and we are 

considering rotating the meeting location 

between regions in the future. Each leader is 

working together closely to support NSK 

Vision 2026 across our global sites. In this 

report we introduce some of the unique 

initiatives taking place around the world.

20

NSK REPORT 2018

NSK Americas

Train-the-Trainer Toolkit

A specially-designed toolkit managers (trainers) can 

use to facilitate Vision workshops with their teams.

NSK ASEAN

Sites across the region have 

held workshops, with one site 

in Thailand taking the initiative 

to hold a two-day forum to 

discuss their future goals.

Online Idea Center

One Americas business unit is trialing a program 

where employees can submit their ideas for 

improving NSK via a designated intranet site.

Outstanding ideas are given support from 

management.

Corporate 
Philosophy

Mission
Statement

Management Principles /
Action Guidelines

NSK Vision 2026

SETTING THE FUTURE IN MOTION
We bring motion to life,
to enrich lifestyles,
and to build a brighter future.
Dedicated to uncovering society's needs,
we set ideas in motion,
to deliver solutions beyond imagination.
We're NSK.
And, we're setting the future in motion.

Common Global Vision Initiatives

Roadmap for Vision Realization

Period

Phase

Understanding  Understand Vision

FY2015
ー
FY2018

Ownership 

Positive attitude toward Vision

Concretization 

Initiatives starting to take shape

Action 

Plans starting to be put in action

Experience 

Experience positive change firsthand

FY2019-

Establish as Culture

Behavior and ideas 
are firmly established

FY2022-

Refinement 

Higher level initiatives put in action

FY2025-

Achievement  Vision realized

FY2027-

Next Challenge

Ⅰ

Ⅱ

Ⅲ

Ⅳ

NSK Starter Book

Vision Image Movie

Vision Workshops

An easy-to-read handbook 
outlining NSK's history, 
DNA, and Corporate 
Philosophy. Translated into 
20 languages and 
distributed to employees 
across the world.

Designed to inspire and 
communicate the spirit 
of NSK’s Vision in 
visual form (Japanese, 
English, and Chinese 
versions created)

Provide opportunities to 
listen to management’s 
outlook, discuss what 
an ideal NSK will look 
like in 10 years, and 
plan next actions.

NSK India

NSK India captured the 
creative mindset 
required to achieve 
Vision 2026 by holding 
outdoor workshops in 
the traditional gurukul 
style.

Vision Puzzle
Vision puzzles 
illustrating NSK's role in 
society were donated to 
local schools. Also used 
as a recruiting and 
orientation tool.

NSK Japan
“Sense of Motion” 
Future Forum
An annual forum which serves as a 
platform for creators and innovators at 
the forefronts of their respective fields 
to network and share their insights with 
the general public.

Idea Dojo Project

An open-ended program 
where employees are free 
to submit innovative ideas 
in any field. Promising 
ideas are supported 
through to realization.

Talk event featuring innovation leaders. 
(Nov. 2017, Tokyo Aoyama)

“The World's Best Kitchen Knife” 
concept utilized NSK’s materials 
and heat treatment technology 
to achieve world-class cutting 
performance.

NSK REPORT 2018

21

Complete Picture and Value Creation Story of NSK

Financial and Non-Financial Highlights

Eleven-Year Summary

NSK Ltd. and Consolidated Subsidiaries

JP-GAAP up to and including the fiscal year ended March 31, 2015, 
IFRS from the fiscal year ended March 31, 2016, onward.

Years ended March 31

Financial
Data

Net sales
[By segment]*1 

[By region] 
(Based on 
customer location) 

Industrial Machinery Business
Automotive Business
Others / Adjustments

Japan
The Americas
Europe 
Asia (excluding Japan) 
 China
 Other Asia

Operating income
Ordinary income
Net income attributable to owners of the parent
Capital expenditures
Depreciation and amortisation
R&D expenditures
Cash flows from operating activities (A)
Cash flows from investing activities (B)
Free cash flows (A) + (B)
Dividends paid
Acquisition of treasury shares
Equity attributable to owners of the parent 
(shareholders’ equity)
Total assets
Interest-bearing debt

Number of employees worldwide (persons)
 Number of overseas employees (persons)
 Number of employees: non-consolidated (persons)
Proportion of female employees (Japan) (%)
Total waste (1,000 t)*2
Greenhouse gas emissions 
(1,000 t-CO2 equivalent)*2
Number of environmentally friendly products (cumulative)

Earnings (Net income)
Equity attributable to owners of the parent 
(shareholders’ equity)
Cash dividends*3

Operating income margin (%)
Return on average shareholders’ equity (ROE) (%)
Return on average assets (ROA) (%)
Ratio of net worth to total capital (%)
Net D/E ratio (times)
Dividend payout ratio (%)
Total return ratio (%)*4
Period-end share price (yen)
Price earnings ratio (PER) (times)
Price book-value ratio (PBR) (times)
Dividend yield (%)

Non-Financial
Data

Per Share
Data (Yen)

Financial
Indices

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

772,036
307,243
435,705
29,087

388,929
107,321
133,853
141,933
ー
ー

69,343
64,854
42,613
53,905
38,380
10,240
69,236
(23,187)
46,049
10,277
ー

267,914

828,580
264,413

25,069
14,374
4,888
5.5
10.0

45.1

96

78.84

495.61

19.0

9.0
16.1
5.2
32.3
0.56
24.1
24.1
755
9.6
1.5
2.5

647,593
267,021
352,453
28,118

323,375
78,754
111,866
133,596
ー
ー

22,106
16,964
4,561
44,138
39,729
10,691
11,785
(46,422)
(34,637)
7,574
ー

233,395

744,229
323,165

24,050
12,895
5,274
5.5
8.5

38.4

110

8.44

431.74

14.0

3.4
1.8
0.6
31.4
0.85
165.9
165.9
377
44.7
0.9
3.7

587,572
201,963
366,463
19,145

289,540
70,609
98,504
128,918
ー
ー

11,305
7,598
4,765
21,818
37,149
8,794
51,108
(29,355)
21,753
4,327
ー

247,941

789,624
304,937

24,633
13,204
5,932
6.6
8.7

37.8

124

8.82

458.65

8.0

1.9
2.0
0.6
31.4
0.73
90.7
90.7
738
83.7
1.6
1.1

710,431
259,095
424,157
27,178

354,542
85,466
102,176
168,246
82,587
85,658

43,524
38,572
26,110
41,294
34,943
10,515
64,973
(33,348)
31,625
5,950
ー

257,012

788,626
274,585

26,334
15,039
6,306
6.5
17.6

86.5

140

48.30

475.45

11.0

6.1
10.3
3.3
32.6
0.60
22.8
22.8
717
14.8
1.5
1.5

Exchange
Rate Data

US$1
€1

114.55 
162.22 

100.74 
144.47 

92.83 
130.89 

85.63 
112.92 

79.02

109.40

83.10

107.14

100.24

134.37

109.93

138.77

120.14

132.58

108.42

118.84

110.86

129.70

*1 In accordance with segment changes in the business domains (part of operations transferred from Industrial Machinery Business to Automotive Business), 
*2 Total waste and greenhouse gas emissions data up to the fiscal year ended March 31, 2010, encompass Japan only. Data from the fiscal year ended 
*3 The breakdown of the ¥38.0 per share dividend paid in the fiscal year ended March 31, 2017, is a normal dividend of ¥28.0 per share and a ¥10.0 per 
*4 Total return ratio = (Dividends paid + Acquisition of treasury shares) ÷ Net income attributable to owners of the parent.

data from the fiscal year ended March 31, 2016 onward, are presented under the new categories.

March 31, 2011, are presented on a global basis.

share dividend to commemorate the 100th anniversary of the Company’s founding.

22

NSK REPORT 2018

NSK REPORT 2018

23

733,192

255,835

444,585

32,772

363,754

86,267

107,958

175,213

89,068

86,143

44,417

42,004

28,514

54,619

35,807

10,373

57,158

1,068

6,491

ー

280,312

845,073

296,750

27,444

16,181

6,203

6.7

18.0

87.7

157

12.0

6.1

10.6

3.5

33.2

0.58

22.7

22.7

637

12.1

1.2

1.9

732,842

216,142

490,545

26,154

333,348

103,352

102,667

193,473

91,442

102,030

32,361

30,310

15,739

48,025

34,598

10,432

53,797

8,534

5,943

ー

319,286

882,547

305,102

28,487

17,267

6,398

6.5

18.2

87.1

173

11.0

4.4

5.2

1.8

36.2

0.51

37.7

37.7

715

24.5

1.2

1.5

(56,090)

(45,262)

52.75

518.56

29.14

591.36

871,742

242,969

590,545

38,226

329,136

134,483

124,590

283,532

167,239

116,293

68,049

66,785

31,167

45,448

35,079

9,919

70,342

(42,402)

27,940

8,650

ー

30,454

19,231

6,310

6.6

19.2

93.9

190

57.70

664.74

16.0

7.8

9.2

3.3

35.9

0.41

27.7

27.7

1,062

18.4

1.6

1.5

974,885

276,361

656,998

41,525

328,837

164,821

133,752

347,475

210,237

137,238

97,327

91,002

61,962

49,197

38,568

10,660

67,709

(46,335)

21,374

15,161

ー

31,088

20,052

6,294

6.9

20.1

96.8

202

114.56

842.69

28.0

10.0

15.3

5.8

40.4

0.31

24.4

24.4

1,758

15.3

2.1

1.6

975,319

243,395

705,511

26,411

318,434

183,652

131,830

341,403

204,361

137,042

89,534

ー

65,719

54,996

43,048

11,155

108,622

(45,212)

63,410

18,425

ー

31,587

20,296

6,278

7.0

20.6

99.1

211

121.38

839.56

34.0

9.2

14.3

6.1

44.0

0.23

28.0

28.0

1,030

8.5

1.2

3.3

Millions of yen (Financial data)

949,170

226,924

696,271

25,974

330,512

165,177

121,920

331,559

201,185

130,373

65,341

-

45,560

58,602

43,354

13,858

67,936

(54,243)

13,692

20,174

14,999

31,501

20,210

7,585

10.7

21.1

99.1

219

86.08

873.11

38.0

6.9

9.9

4.4

44.2

0.28

44.1

77.2

1,592

18.5

1.8

2.4

1,020,338

266,249

723,564

30,524

372,134

155,498

137,856

354,849

212,097

142,752

97,875

-

69,312

68,788

46,785

17,059

83,746

(53,001)

30,744

21,245

-

31,861

20,254

7,726

10.5

22.4

99.7

224

131.16

1,016.30

40.0

9.6

13.9

6.5

49.2

0.22

30.5

30.5

1,426

10.9

1.4

2.8

359,201

1,000,932

315,532

456,046

1,129,164

326,400

454,661

1,032,374

278,152

461,350

1,043,955

267,399

537,175

1,092,310

250,908

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Complete Picture and Value Creation Story of NSK

Financial and Non-Financial Highlights

Eleven-Year Summary

NSK Ltd. and Consolidated Subsidiaries

Years ended March 31

Financial

Net sales

Data

[By segment]*1 

Industrial Machinery Business

Automotive Business

Others / Adjustments

[By region] 

(Based on 

customer location) 

Japan

The Americas

Europe 

Asia (excluding Japan) 

 China

 Other Asia

Operating income

Ordinary income

Net income attributable to owners of the parent

Capital expenditures

Depreciation and amortisation

R&D expenditures

Cash flows from operating activities (A)

Cash flows from investing activities (B)

Free cash flows (A) + (B)

Dividends paid

Acquisition of treasury shares

Equity attributable to owners of the parent 

(shareholders’ equity)

Total assets

Interest-bearing debt

Non-Financial

Number of employees worldwide (persons)

Data

 Number of overseas employees (persons)

 Number of employees: non-consolidated (persons)

Proportion of female employees (Japan) (%)

Total waste (1,000 t)*2

Greenhouse gas emissions 

(1,000 t-CO2 equivalent)*2

Number of environmentally friendly products (cumulative)

Per Share

Data (Yen)

Earnings (Net income)

Equity attributable to owners of the parent 

(shareholders’ equity)

Cash dividends*3

Financial

Indices

Operating income margin (%)

Return on average shareholders’ equity (ROE) (%)

Return on average assets (ROA) (%)

Ratio of net worth to total capital (%)

Net D/E ratio (times)

Dividend payout ratio (%)

Total return ratio (%)*4

Period-end share price (yen)

Price earnings ratio (PER) (times)

Price book-value ratio (PBR) (times)

Dividend yield (%)

772,036

307,243

435,705

29,087

388,929

107,321

133,853

141,933

ー

ー

69,343

64,854

42,613

53,905

38,380

10,240

69,236

(23,187)

46,049

10,277

ー

267,914

828,580

264,413

25,069

14,374

4,888

78.84

495.61

5.5

10.0

45.1

96

19.0

9.0

16.1

5.2

32.3

0.56

24.1

24.1

755

9.6

1.5

2.5

647,593

267,021

352,453

28,118

323,375

78,754

111,866

133,596

ー

ー

22,106

16,964

4,561

44,138

39,729

10,691

11,785

(46,422)

(34,637)

7,574

ー

233,395

744,229

323,165

24,050

12,895

5,274

5.5

8.5

38.4

110

8.44

431.74

14.0

3.4

1.8

0.6

31.4

0.85

165.9

165.9

377

44.7

0.9

3.7

587,572

201,963

366,463

19,145

289,540

70,609

98,504

128,918

ー

ー

11,305

7,598

4,765

21,818

37,149

8,794

51,108

(29,355)

21,753

4,327

ー

247,941

789,624

304,937

24,633

13,204

5,932

6.6

8.7

37.8

124

8.82

8.0

1.9

2.0

0.6

31.4

0.73

90.7

90.7

738

83.7

1.6

1.1

710,431

259,095

424,157

27,178

354,542

85,466

102,176

168,246

82,587

85,658

43,524

38,572

26,110

41,294

34,943

10,515

64,973

(33,348)

31,625

5,950

ー

257,012

788,626

274,585

26,334

15,039

6,306

6.5

17.6

86.5

140

11.0

6.1

10.3

3.3

32.6

0.60

22.8

22.8

717

14.8

1.5

1.5

458.65

48.30

475.45

JP-GAAP up to and including the fiscal year ended March 31, 2015, 

IFRS from the fiscal year ended March 31, 2016, onward.

Millions of yen (Financial data)

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

733,192
255,835
444,585
32,772

363,754
86,267
107,958
175,213
89,068
86,143

44,417
42,004
28,514
54,619
35,807
10,373
57,158
(56,090)
1,068
6,491
ー

280,312

845,073
296,750

27,444
16,181
6,203
6.7
18.0

87.7

157

52.75

518.56

12.0

6.1
10.6
3.5
33.2
0.58
22.7
22.7
637
12.1
1.2
1.9

732,842
216,142
490,545
26,154

333,348
103,352
102,667
193,473
91,442
102,030

32,361
30,310
15,739
48,025
34,598
10,432
53,797
(45,262)
8,534
5,943
ー

319,286

882,547
305,102

28,487
17,267
6,398
6.5
18.2

87.1

173

29.14

591.36

11.0

4.4
5.2
1.8
36.2
0.51
37.7
37.7
715
24.5
1.2
1.5

871,742
242,969
590,545
38,226

329,136
134,483
124,590
283,532
167,239
116,293

68,049
66,785
31,167
45,448
35,079
9,919
70,342
(42,402)
27,940
8,650
ー

974,885
276,361
656,998
41,525

328,837
164,821
133,752
347,475
210,237
137,238

97,327
91,002
61,962
49,197
38,568
10,660
67,709
(46,335)
21,374
15,161
ー

359,201

1,000,932
315,532

456,046

1,129,164
326,400

30,454
19,231
6,310
6.6
19.2

93.9

190

57.70

664.74

16.0

7.8
9.2
3.3
35.9
0.41
27.7
27.7
1,062
18.4
1.6
1.5

31,088
20,052
6,294
6.9
20.1

96.8

202

114.56

842.69

28.0

10.0
15.3
5.8
40.4
0.31
24.4
24.4
1,758
15.3
2.1
1.6

975,319
243,395
705,511
26,411

318,434
183,652
131,830
341,403
204,361
137,042

89,534
ー
65,719
54,996
43,048
11,155
108,622
(45,212)
63,410
18,425
ー

454,661

1,032,374
278,152

31,587
20,296
6,278
7.0
20.6

99.1

211

121.38

839.56

34.0

9.2
14.3
6.1
44.0
0.23
28.0
28.0
1,030
8.5
1.2
3.3

949,170
226,924
696,271
25,974

330,512
165,177
121,920
331,559
201,185
130,373

65,341
-
45,560
58,602
43,354
13,858
67,936
(54,243)
13,692
20,174
14,999

1,020,338
266,249
723,564
30,524

372,134
155,498
137,856
354,849
212,097
142,752

97,875
-
69,312
68,788
46,785
17,059
83,746
(53,001)
30,744
21,245
-

461,350

1,043,955
267,399

537,175

1,092,310
250,908

31,501
20,210
7,585
10.7
21.1

99.1

219

86.08

873.11

38.0

6.9
9.9
4.4
44.2
0.28
44.1
77.2
1,592
18.5
1.8
2.4

31,861
20,254
7,726
10.5
22.4

99.7

224

131.16

1,016.30

40.0

9.6
13.9
6.5
49.2
0.22
30.5
30.5
1,426
10.9
1.4
2.8

Exchange

Rate Data

US$1

€1

114.55 

162.22 

100.74 

144.47 

92.83 

130.89 

85.63 

112.92 

79.02
109.40

83.10
107.14

100.24
134.37

109.93
138.77

120.14
132.58

108.42
118.84

110.86
129.70

*1 In accordance with segment changes in the business domains (part of operations transferred from Industrial Machinery Business to Automotive Business), 

*2 Total waste and greenhouse gas emissions data up to the fiscal year ended March 31, 2010, encompass Japan only. Data from the fiscal year ended 

*3 The breakdown of the ¥38.0 per share dividend paid in the fiscal year ended March 31, 2017, is a normal dividend of ¥28.0 per share and a ¥10.0 per 

*4 Total return ratio = (Dividends paid + Acquisition of treasury shares) ÷ Net income attributable to owners of the parent.

data from the fiscal year ended March 31, 2016 onward, are presented under the new categories.
March 31, 2011, are presented on a global basis.
share dividend to commemorate the 100th anniversary of the Company’s founding.

22

NSK REPORT 2018

NSK REPORT 2018

23

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Complete Picture and Value Creation Story of NSK

Financial and Non-Financial Highlights

Trends in Major Indices
The comments under the charts apply to the actual results for the fiscal year ended March 2018.

IFRS from the fiscal year ended March 31, 2016, onward.

*JP-GAAP up to and including the fiscal year ended March 31, 2015, 

Net Sales

(¥ Billions)
1,200

1,000

800

600

400

200

0

974.9

975.3

949.2

1,020.3

871.7

14/3

15/3

16/3

17/3

18/3

Sales at NSK topped ¥1 trillion for the first time thanks to strong 
demand from machine tools, semiconductors and electric sectors in 
the Industrial Machinery Business and volume increase in the 
powertrain business in Japan within the Automotive Business.

Operating Income Margin / Gross Profit Margin

- Operating Income Margin - Gross Profit Margin

(%)
25

20

15

10

5

21.3

7.8

23.1

22.5

22.8

22.2

10.0

9.2

9.6

6.9

0

15/3

14/3

16/3
NSK’s operating income margin improved from 6.9% in FY17/3 to 9.6% 
in FY18/3 (up 2.7 percentage points) due to strong demand contributing 
to enhanced volume, the positive effects from measures to improve 
productivity and a reduction in other operating expenses.

18/3

17/3

Net Income Attributable to Owners of the Parent /
ROE

■  Net Income Attributable to Owners of the Parent (left)
- ROE (right)

(¥ Billions)
80

15.3

62.0

14.3

65.7

69.3 13.9

9.9

45.6

9.2

31.2

60

40

20

0

14/3

15/3

16/3

17/3

18/3

Earnings per Share /
Cash Dividends per Share, Dividend Payout Ratio

(Yen)
150

120

90

60

30

0

■ Earnings per Share (left)   
■ Cash Dividends per Share (left)
-Dividend Payout Ratio (right)

44.1

131.2

114.6

121.4

27.7

57.7

16.0

24.4

28.0

86.1

28.0

30.5

34.0

38.0

40.0

14/3

15/3

16/3

17/3

18/3

(%)
50

40

30

20

10

0

(%)
16

12

8

4

0

Amid an improvement in net income, ROE improved sharply to 13.9%, 
topping the 10% target in the Company’s Fifth Mid-Term Management 
Plan.

As profits moved higher, earnings per share rose 52% year on year to ¥131.2, 
resulting in the cash dividend per share rising ¥2 year on year to ¥40.

Capital Expenditures / Depreciation and Amortisation

Interest-Bearing Debt / Ratio of Net Worth to Total Capital

Greenhouse Gas Emissions per Production Unit*1

Number of Environmentally Friendly Products Developed

(¥ Billions)
80

■ Capital Expenditures  
■ Depreciation and Amortisation

70

60

50

40

30

20

10

0

68.8

55.0

58.6

43.0

43.4

46.8

45.4

35.1

49.2

38.6

14/3

15/3

16/3

17/3

18/3

(¥ Billions) ■ Interest-Bearing Debt (left) 

 - Ratio of Net Worth to Total Capital (right)

49.2

500

400

300

200

100

0

40.4

326.4

35.9

315.5

44.0

44.2

278.2

267.4

250.9

14/3

15/3

16/3

17/3

18/3

(%)
50

40

30

20

10

0

NSK invested to improve productivity and expansion of production 
capacity in the Automotive Bearings Business and the Industrial 
Machinery Business, in response to global demand growth. As a result, 
capital expenditures in FY18/3 totaled ¥68.8 billion, an increase of ¥10.2 
billion from the previous year.

The Company continued to reduce interest-bearing debt in FY18/3. 
NSK increased the ratio of net worth to total capital to 49.2%, allowing 
stable and continuous shareholder returns while also ensuring 
financial stability.

24

NSK REPORT 2018

NSK REPORT 2018

25

30,000

25,000

20,000

15,000

10,000

5,000

0

0.8

0.6

0.4

0.2

0

(%)

10

5

0

-5

-10

-15

-20

-25

-30

-35

Number of Employees Worldwide / 

Ratio of Overseas Employees

(Persons)

35,000

■ Japan ■ The Americas ■ Europe ■ Asia (left)

- Ratio of Overseas Employees (right)

30,454

31,088

31,587

31,501

31,861

63.1

64.5

64.3

64.2

63.6

Ratio of Female Employees

- Japan - Global

17.3

17.617.617.617.6

17.6

10.7*1

10.5

6.6

6.9

7.0

(%)

100

75

50

25

0

(%)

20

15

10

5

0

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

The Company increased the number of full-time Group workers by 360 

from the end of FY17/3 to 31,861 at the end of FY18/3 thanks to efforts to 

optimize employment to meet demand and enhancing the number of 

technical workers.

NSK is striving to expand work options and provide career advancement 

programs for female employees. The ratio of female workers at NSK was 

10.5% in Japan and 17.6% on a global basis. For more information, please 

see Promoting the Advancement of Women in the Workplace on P. 52.

*1 Data include the subsidiary acquired in 2016.

Lost-Worktime Injury Rate

- Japan - Global

Number of Patents Held

■ Japan ■ Outside  Japan

0.70

0.68

0.80

0.44

0.34

0.32

0.28

0.59

0.23

6,000

5,718

6,097

6,275

6,430

6,987

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

Thanks to strengthened workplace safety initiatives, the lost-time 

injury rate is on a declining trend both in Japan and globally. For 

additional information on NSK's safety management efforts, please 

see P. 49.

Toward realizing the goals (Innovation & Challenge, Setting the Future 

in Motion) in the Fifth Mid-Term Management Plan, NSK is 

strengthening technical development. Showing a year-on-year 

increase, patent possession grew to 6,987 patents in FY18/3.

Manufacturing in Japan  ーManufacturing outside Japan*2  ーDistribution in Japan*2

14/3

15/3

16/3

17/3

18/3

(Accumulated No. of Products*)

202

211

190

219

224

-4.8

-5.7

-21.0

-5.8

-10.2

-8.5

-9.5

-10.4

-11.4

-11.4

-27.9

-29.6

-29.6

-6.6

-14.5

-26.1

Thanks to ongoing improvements in productivity and the introduction of energy- 

efficient machinery, greenhouse gas emissions related to production dropped 

14.5% in Japan and 26.1% outside of Japan. Distribution-related greenhouse gas 

emissions in Japan declined by 6.6%. For additional information, please see 

Environmental Management on P. 50.

*1. Rates of percentage increase and decrease are presented compared with 

the base date of the year ended March 31, 2012 (0%).

*2. We have made retroactive revisions based on a revision to the method used 

in the calculation of greenhouse gas emissions per production unit.

14/3

15/3

16/3

17/3

18/3

NSK developed five new products in FY18/3, bringing the total number 

of environmentally friendly products to 224. For more details, please 

see Developing Environmentally Friendly Products on P. 51.

*Cumulative data from the year ended March 31, 2003.

(Patents)

8,000

4,000

2,000

0

250

200

150

100

50

0

Complete Picture and Value Creation Story of NSK

Financial and Non-Financial Highlights

Trends in Major Indices

*JP-GAAP up to and including the fiscal year ended March 31, 2015, 

IFRS from the fiscal year ended March 31, 2016, onward.

The comments under the charts apply to the actual results for the fiscal year ended March 2018.

974.9

975.3

949.2

1,020.3

871.7

Operating Income Margin / Gross Profit Margin

- Operating Income Margin - Gross Profit Margin

23.1

22.5

22.8

22.2

21.3

7.8

10.0

9.2

9.6

6.9

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

Sales at NSK topped ¥1 trillion for the first time thanks to strong 

demand from machine tools, semiconductors and electric sectors in 

the Industrial Machinery Business and volume increase in the 

powertrain business in Japan within the Automotive Business.

NSK’s operating income margin improved from 6.9% in FY17/3 to 9.6% 

in FY18/3 (up 2.7 percentage points) due to strong demand contributing 

to enhanced volume, the positive effects from measures to improve 

productivity and a reduction in other operating expenses.

Net Income Attributable to Owners of the Parent /

Earnings per Share /

ROE

(¥ Billions)

- ROE (right)

■  Net Income Attributable to Owners of the Parent (left)

15.3

62.0

14.3

65.7

69.3 13.9

9.9

45.6

9.2

31.2

Cash Dividends per Share, Dividend Payout Ratio

■ Earnings per Share (left)   

■ Cash Dividends per Share (left)

-Dividend Payout Ratio (right)

44.1

131.2

114.6

121.4

27.7

57.7

16.0

24.4

28.0

86.1

28.0

30.5

34.0

38.0

40.0

(%)

16

12

8

4

0

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

Amid an improvement in net income, ROE improved sharply to 13.9%, 

topping the 10% target in the Company’s Fifth Mid-Term Management 

As profits moved higher, earnings per share rose 52% year on year to ¥131.2, 

resulting in the cash dividend per share rising ¥2 year on year to ¥40.

(¥ Billions)

■ Capital Expenditures  

■ Depreciation and Amortisation

68.8

55.0

58.6

43.0

43.4

46.8

45.4

35.1

49.2

38.6

(¥ Billions) ■ Interest-Bearing Debt (left) 

 - Ratio of Net Worth to Total Capital (right)

49.2

44.0

44.2

40.4

326.4

35.9

315.5

278.2

267.4

250.9

Net Sales

(¥ Billions)

1,200

1,000

800

600

400

200

0

Plan.

80

60

40

20

0

80

70

60

50

40

30

20

10

0

(%)

25

20

15

10

5

0

(Yen)

150

120

90

60

30

0

500

400

300

200

100

0

(%)

50

40

30

20

10

0

(%)

50

40

30

20

10

0

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

NSK invested to improve productivity and expansion of production 

capacity in the Automotive Bearings Business and the Industrial 

Machinery Business, in response to global demand growth. As a result, 

capital expenditures in FY18/3 totaled ¥68.8 billion, an increase of ¥10.2 

billion from the previous year.

The Company continued to reduce interest-bearing debt in FY18/3. 

NSK increased the ratio of net worth to total capital to 49.2%, allowing 

stable and continuous shareholder returns while also ensuring 

financial stability.

24

NSK REPORT 2018

Number of Employees Worldwide / 
Ratio of Overseas Employees

(Persons)
35,000

30,000

25,000

20,000

15,000

10,000

5,000

0

■ Japan ■ The Americas ■ Europe ■ Asia (left)
- Ratio of Overseas Employees (right)

30,454

31,088

31,587

31,501

31,861

63.1

64.5

64.3

64.2

63.6

14/3

15/3

16/3

17/3

18/3

Ratio of Female Employees

- Japan - Global

17.3

17.617.617.617.6

17.6

10.7*1

10.5

6.6

6.9

7.0

(%)
100

75

50

25

0

(%)
20

15

10

5

0

The Company increased the number of full-time Group workers by 360 
from the end of FY17/3 to 31,861 at the end of FY18/3 thanks to efforts to 
optimize employment to meet demand and enhancing the number of 
technical workers.

Lost-Worktime Injury Rate
- Japan - Global

0.8

0.6

0.4

0.2

0

0.70

0.68

0.80

0.44

0.34

0.32

0.28

0.59

0.23

14/3

15/3

16/3

17/3

18/3

14/3

15/3

16/3

17/3

18/3

NSK is striving to expand work options and provide career advancement 
programs for female employees. The ratio of female workers at NSK was 
10.5% in Japan and 17.6% on a global basis. For more information, please 
see Promoting the Advancement of Women in the Workplace on P. 52.
*1 Data include the subsidiary acquired in 2016.

Number of Patents Held

■ Japan ■ Outside  Japan

(Patents)
8,000

6,000

5,718

6,097

6,275

6,430

6,987

4,000

2,000

0

14/3

15/3

16/3

17/3

18/3

Capital Expenditures / Depreciation and Amortisation

Interest-Bearing Debt / Ratio of Net Worth to Total Capital

Greenhouse Gas Emissions per Production Unit*1

Number of Environmentally Friendly Products Developed

Thanks to strengthened workplace safety initiatives, the lost-time 
injury rate is on a declining trend both in Japan and globally. For 
additional information on NSK's safety management efforts, please 
see P. 49.

Toward realizing the goals (Innovation & Challenge, Setting the Future 
in Motion) in the Fifth Mid-Term Management Plan, NSK is 
strengthening technical development. Showing a year-on-year 
increase, patent possession grew to 6,987 patents in FY18/3.

Manufacturing in Japan  ーManufacturing outside Japan*2  ーDistribution in Japan*2
16/3

14/3

18/3

15/3

17/3

(%)
10

5

0

-5

-10

-15

-20

-25

-30

-35

-4.8

-5.7

-21.0

-5.8

-10.2

-8.5

-9.5

-10.4

-11.4
-11.4

-27.9

-29.6

-29.6

-6.6

-14.5

-26.1

Thanks to ongoing improvements in productivity and the introduction of energy- 
efficient machinery, greenhouse gas emissions related to production dropped 
14.5% in Japan and 26.1% outside of Japan. Distribution-related greenhouse gas 
emissions in Japan declined by 6.6%. For additional information, please see 
Environmental Management on P. 50.
*1. Rates of percentage increase and decrease are presented compared with 

the base date of the year ended March 31, 2012 (0%).

*2. We have made retroactive revisions based on a revision to the method used 

in the calculation of greenhouse gas emissions per production unit.

(Accumulated No. of Products*)

250

200

150

100

50

0

202

211

190

219

224

14/3

15/3

16/3

17/3

18/3

NSK developed five new products in FY18/3, bringing the total number 
of environmentally friendly products to 224. For more details, please 
see Developing Environmentally Friendly Products on P. 51.
*Cumulative data from the year ended March 31, 2003.

NSK REPORT 2018

25

Performance and Strategies of Corporate Value Creation

Looking Back on Past Mid-Term Management Plans

Outline of the Fifth Mid-Term Management Plan

Here we take a retrospective look at the past 10 years of mid-term management plans, from the second to the fourth.
(Note: Mid-Term Management Plan is abbreviated as MTP)

The Third MTP
Year to March 31, 2007‒Year to March 31, 2009 Year to March 31, 2010‒Year to March 31, 2013 Year to March 31, 2014‒Year to March 31, 2016

The Second MTP

The Fourth MTP

To become No. 1 
in total quality

Establish foundation for NEXT10 
(where NSK should be at 100th 
anniversary of establishment in 2016)
●  Transition to growth strategy
●  Improvement of profitability

Responding to paradigm shifts

Reorganizing business foundation
toward net sales of ¥1 trillion

●  Period to establish and consolidate 

corporate fundamentals appropriate 
for a company with net sales of 
¥1 trillion

●  Continue measures to become No. 1 

in total quality

Establishing corporate 
fundamentals appropriate 
for a company 
with net sales of ¥1 trillion
●  Establish corporate fundamentals 

appropriate for a company with net sales 
of ¥1 trillion in 2016, the100th 
anniversary of NSK's foundation
●   Implement measures to achieve 

mid-term targets

●  Continue to implement basic strategies 

(focus on profitability, growth in emerging 
countries, global management)

Common Group Strategies

Our Three Core Management Strategies

Business Strategies

① Strengthen manufacturing capability
② Strengthen product development capability
③ Strengthen overseas profitability
④ Strengthen global management capability

Positioning of Each Business

Industrial machinery bearings: 

Profit growth driver
Automotive products: 

Stable profit foundation

Precision machinery and parts: 

Steady contribution to total profits

Foundation to Underpin Measures

Global hitozukuri (human resource 
development) supporting growth
Production innovation through thorough 
monozukuri awareness
Rebuilding of global IT systems

Until the second year of the Second MTP (the 
year ended March 2008), the Company steadily 
expanded its business due to factors that 
included favorable global economic conditions 
and the added impetus provided by high 
demand for infrastructure and 
resource-related business in emerging 
markets, as well as the weak yen. As a result, 
the Company achieved record-high sales, as 
well as operating and ordinary income, for four 
consecutive fiscal years.

However, Lehman Brothers filed for 

bankruptcy in the autumn of the third and final 
fiscal year, fiscal 2008, and the environments of 
all businesses and markets suffered significant 
deterioration due to the global economic crisis. 
As emergency revenue measures, the 
Company thus made adjustments to its 
production levels and reduced fixed costs, but 
business performance in the final year of the 
Second MTP (the year ended March 2009) fell 
short of targets.

① Enhancement of business-based 

management (sales & marketing, production 
and technological divisions brought under 
business headquarters management)

② Growth strategies
③ Profitability improvement

Specific Measures

A. Enhancement of business-based management
Autonomous management by integrated 
business management and the clarification of 
divisional responsibilities
B. Growth strategies
① Increase presence in emerging markets
② Expand environmental, infrastructure and 

resource businesses

③ Respond to technological innovation
C. Profitability improvement
① Proactive sales strategy (strengthen 
proposal-based sales capabilities)
② Reorganize global production sites
③ Accelerate new product development

Amid the severe business conditions that followed 
the collapse of Lehman Brothers, the Company 
responded to the paradigm shift typified by the 
keywords “emerging markets” and “technological 
innovation,” worked on reorganizing its business 
structure toward net sales of ¥1 trillion and 
achieved some measure of success. 
Nevertheless, the upheaval in the business 
environment, including a sharp appreciation of 
the yen and fluctuations in global demand, 
continued to intensify, and the numerical targets 
of the final year of the Third MTP (the year ended 
March 2013) were not achieved.

Furthermore, having been found guilty of 
violating the Antimonopoly Law in a 2013 case 
involving a bearing product cartel, the Company 
received a cease-and-desist order and was 
ordered to pay financial penalties. As a priority 
and urgent task, the Company undertook 
measures to strengthen its compliance system 
toward the early restoration of trust and to 
prevent any reoccurrence.

●  Strengthened the industrial machinery 

bearings business (improved roller bearing 
supply capacity, expanded aftermarket sales 
networks)

●  Strengthened its business foundation in China 
(established a production system for a full 
product lineup, built an autonomous 
management system within China)

●  Expanded the global business and improved 

●  Exceeded the MTP target for global expansion 

revenues in the automotive products business

of the EPS business

●  Improved overseas profitability, primarily in 

●  Enhanced profitability following the 

Europe and Asia

●  Expanded business structures in China and 

India

●  Rapid responses to changes in the demand 

environment (reflect on effects of the Lehman 
Brothers collapse, particularly in Japan)

●  Quality improvements in the Precision 

Machinery and Parts Business are incomplete
●  Even though measures to boost earnings have 

reorganization of the Precision Machinery and 
Parts Business

●  Advanced local production and local 

procurement

●  Declines in profitability levels due to the extremely 
high value of the yen and inadequate responses to 
changes in the business environment, including 
extreme fluctuations in demand

●  Decrease in the Industrial Machinery Business 

sales ratio

been carried out, including partial plant 
shutdowns in the U.S. business, further 
improvement in profitability is needed

●  Strengthening of the compliance system to 
restore trust and prevent any reoccurrence 
following the cartel incident

Growth with focus on profitability
① Growth in emerging countries
② Enhancement of customer and sector 

strategies

③ Production and technological innovation 

capabilities

④ Strategic alliances

Corporate Foundation

Develop management capability to handle 
¥1 trillion in sales volume
① Enhancement of corporate governance and 

compliance

② Reform of business structure
③ Advancement of global management

Basics of MTP (Priority Issues)

Safety, quality and compliance

Against a backdrop of improvements in the 
profitability of the Automotive Business and 
assisted by an underlying weakness in yen 
exchange rates, the Company achieved all its 
numerical targets, including those for net 
sales and profit, a year ahead of schedule in 
the second year of the Fourth MTP. The 
Company also improved on the targets in the 
MTP’s final fiscal year. Significant growth was 
recorded in the Chinese business and in the 
EPS business in particular.

With regard to profitability, the Company 

achieved an operating income margin of 
10.0% in the fiscal year ended March 2015 and 
maintained a high level of 9.7% in the final 
fiscal year. In contrast, net sales and 
profitability in the Industrial Machinery 
Business were on a declining trend, buffeted 
by the slowdown in global economic growth, 
including the deceleration in China.

●  Achieved all the MTP numerical targets
●  Improved profitability on a consolidated basis
●  Expanded business in China, increased EPS 

sales

●  Made progress with the global management 

structure

●  Strengthened and enhanced compliance

●  Continue to build foundation as a company 

with ¥1 trillion in net sales

●  Establish profitability not greatly affected by 

business cycles or fluctuations in the 
amounts of raw materials or exchange rates
●  Promote new products and development in 

new areas

The Fifth MTP

(Year to March 31, 2017-Year to March 31, 2019)

Under the banner of NSK Vision 2026: Setting the Future in Motion, the NSK Group formulated its new Fifth MTP, which covers the three-year period 

from the fiscal year ended March 2017 to the fiscal year ending March 2019.

Positioning the Fifth MTP period as the first three years for embarking on a new chapter in the evolution toward the next 100 years, the Company 

will advance initiatives supported by two main policy pillars: operational excellence as well as innovate and challenge. With these two policies, NSK 

targets the three management tasks of “achieving sustainable growth,” “reconstructing its profit base” and “expanding into new growth fields.”

NSK Vision 2026 Setting the Future in Motion

Embark on New Chapter in Evolution Towards Next 100 Years

Operational 

Excellence

Innovate and 

Challenge

Sustainable Growth

Deliver new value to society

Work together with stakeholders

Reconstructing the Profit Base

Increase and stabilize profitability

Monozukuri, quality, personnel

Expand into New Growth Fields

Growth in core businesses

New products, new fields

Industrial Machinery, Automotive

Safety, Quality, Compliance

Strategies by Business

Numerical Targets

Industrial Machinery Business

Respond to Changes in the Business Environment and 

Net sales

Expand Target Fields

Operational Excellence

● Reinforce response capabilities and profitability

● Enhance product development capabilities

Innovate and Challenge

● Concentrate resources on focus sectors

● Create new added value and demand

For Progress regarding the Fifth MTP, please see P. 32.

Operating income

Net income

(attributable to owners of the parent)

Operating income margin

ROE

Net D/E ratio

Exchange rate

Capital expenditures

 (including intangible assets)

R&D expenses (on a statutory basis)

FY2018

(Initial plan)

¥1 trillion

¥100 billion

¥70 billion

10.0%

10.0% or more

0.3 times

US$  = 

¥105

Euro  =   ¥120

1RMB  =   ¥16.7

FY2016 – FY2018

Initial plan

¥180 billion

¥130 billion

¥40 billion

Automotive Business

Reinforce Profit Base and Establish Platform for Future Growth

● Expand drivetrain business, achieve growth with accompanying profitability

Operational Excellence

● Expand customer portfolio for EPS

Innovate and Challenge

autonomous driving)

● Develop lower-assist EPS

● Respond to the technology evolution (high efficiency, electrification, 

Depreciation and amortisation

For Progress regarding the Fifth MTP, please see P. 36.

For Progress regarding the Fifth MTP, please see PP. 28 -29.

In the year ended March 31, 2018, the second year of the Fifth MTP, the global economy remained strong in every region. Amid 

favorable demand, the Company focused on maximizing output and achieved its final year sales target of ¥1 trillion one year 

ahead of plan, while simultaneously setting new highs for operating income and net income. For the fiscal year ending March 31, 

2019, we believe it important to maintain focus on changes in the operating environment due to trade friction and geopolitical 

risks, though the operating environment at present remains favorable. In the fiscal year ending March 31, 2019, the last year of 

the Fifth MTP, we remain focused on progress in meeting priority targets and will continue to work to assure operating income of 

¥100 billion and an operating income margin in double digits.

P

T

M

e

h

t

f

o

e

n

i

l

t

u

O

/

g

n

i

n

o

i

t

i

s

o

P

n

o

i

s

i

V

r

a

e

y

l

a

n

i

f

e

h

t

o

t

n

i

g

n

i

v

o

M

P

T

M

e

h

t

f

o

n
o
i
s
i
V

i

g
n
n
o
i
t
i
s
o
P

P
T
M
e
h
t

f
o
e
n
i
l
t
u
O

k
c
a
B
g
n
k
o
o
L

i

s
t
n
e
m
e
v
e
h
c
A

i

d
n
a
s
e
u
s
s
I

i

s
g
n
m
o
c
t
r
o
h
S

26

NSK REPORT 2018

NSK REPORT 2018

27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Performance and Strategies of Corporate Value Creation

Looking Back on Past Mid-Term Management Plans

Outline of the Fifth Mid-Term Management Plan

Here we take a retrospective look at the past 10 years of mid-term management plans, from the second to the fourth.

(Note: Mid-Term Management Plan is abbreviated as MTP)

The Second MTP

The Third MTP

The Fourth MTP

Year to March 31, 2007‒Year to March 31, 2009 Year to March 31, 2010‒Year to March 31, 2013 Year to March 31, 2014‒Year to March 31, 2016

The Fifth MTP
(Year to March 31, 2017-Year to March 31, 2019)

n

o

i

s

i

V

g

n

i

n

o

i

t

i

s

o

P

To become No. 1 

in total quality

Responding to paradigm shifts

Reorganizing business foundation

toward net sales of ¥1 trillion

Establish foundation for NEXT10 

(where NSK should be at 100th 

●  Period to establish and consolidate 

corporate fundamentals appropriate 

anniversary of establishment in 2016)

for a company with net sales of 

●  Transition to growth strategy

●  Improvement of profitability

¥1 trillion

in total quality

●  Continue measures to become No. 1 

Establishing corporate 

fundamentals appropriate 

for a company 

with net sales of ¥1 trillion

●  Establish corporate fundamentals 

appropriate for a company with net sales 

of ¥1 trillion in 2016, the100th 

anniversary of NSK's foundation

●   Implement measures to achieve 

mid-term targets

●  Continue to implement basic strategies 

(focus on profitability, growth in emerging 

countries, global management)

Common Group Strategies

Our Three Core Management Strategies

Business Strategies

① Strengthen manufacturing capability

② Strengthen product development capability

③ Strengthen overseas profitability

④ Strengthen global management capability

① Enhancement of business-based 

management (sales & marketing, production 

and technological divisions brought under 

business headquarters management)

Growth with focus on profitability

① Growth in emerging countries

② Enhancement of customer and sector 

P

T

M

e

h

t

f

o

e

n

i

l

t

u

O

k

c

a

B

g

n

i

k

o

o

L

s

t

n

e

m

e

v

e

i

h

c

A

Positioning of Each Business

Industrial machinery bearings: 

Profit growth driver

Automotive products: 

Stable profit foundation

Precision machinery and parts: 

Steady contribution to total profits

② Growth strategies

③ Profitability improvement

Specific Measures

A. Enhancement of business-based management

Autonomous management by integrated 

business management and the clarification of 

divisional responsibilities

B. Growth strategies

① Increase presence in emerging markets

② Expand environmental, infrastructure and 

compliance

③ Production and technological innovation 

strategies

capabilities

④ Strategic alliances

Corporate Foundation

Develop management capability to handle 

¥1 trillion in sales volume

① Enhancement of corporate governance and 

② Reform of business structure

③ Advancement of global management

Basics of MTP (Priority Issues)

Safety, quality and compliance

Foundation to Underpin Measures

resource businesses

Global hitozukuri (human resource 

development) supporting growth

Production innovation through thorough 

monozukuri awareness

Rebuilding of global IT systems

③ Respond to technological innovation

C. Profitability improvement

① Proactive sales strategy (strengthen 

proposal-based sales capabilities)

② Reorganize global production sites

③ Accelerate new product development

Until the second year of the Second MTP (the 

Amid the severe business conditions that followed 

Against a backdrop of improvements in the 

year ended March 2008), the Company steadily 

the collapse of Lehman Brothers, the Company 

profitability of the Automotive Business and 

expanded its business due to factors that 

responded to the paradigm shift typified by the 

assisted by an underlying weakness in yen 

included favorable global economic conditions 

keywords “emerging markets” and “technological 

exchange rates, the Company achieved all its 

and the added impetus provided by high 

innovation,” worked on reorganizing its business 

numerical targets, including those for net 

demand for infrastructure and 

resource-related business in emerging 

structure toward net sales of ¥1 trillion and 

achieved some measure of success. 

markets, as well as the weak yen. As a result, 

Nevertheless, the upheaval in the business 

the Company achieved record-high sales, as 

environment, including a sharp appreciation of 

well as operating and ordinary income, for four 

the yen and fluctuations in global demand, 

sales and profit, a year ahead of schedule in 

the second year of the Fourth MTP. The 

Company also improved on the targets in the 

MTP’s final fiscal year. Significant growth was 

recorded in the Chinese business and in the 

consecutive fiscal years.

continued to intensify, and the numerical targets 

EPS business in particular.

However, Lehman Brothers filed for 

of the final year of the Third MTP (the year ended 

With regard to profitability, the Company 

bankruptcy in the autumn of the third and final 

March 2013) were not achieved.

achieved an operating income margin of 

fiscal year, fiscal 2008, and the environments of 

Furthermore, having been found guilty of 

10.0% in the fiscal year ended March 2015 and 

all businesses and markets suffered significant 

violating the Antimonopoly Law in a 2013 case 

maintained a high level of 9.7% in the final 

deterioration due to the global economic crisis. 

involving a bearing product cartel, the Company 

fiscal year. In contrast, net sales and 

As emergency revenue measures, the 

Company thus made adjustments to its 

received a cease-and-desist order and was 

profitability in the Industrial Machinery 

ordered to pay financial penalties. As a priority 

Business were on a declining trend, buffeted 

production levels and reduced fixed costs, but 

and urgent task, the Company undertook 

by the slowdown in global economic growth, 

business performance in the final year of the 

measures to strengthen its compliance system 

including the deceleration in China.

Second MTP (the year ended March 2009) fell 

toward the early restoration of trust and to 

short of targets.

prevent any reoccurrence.

●  Strengthened the industrial machinery 

●  Strengthened its business foundation in China 

bearings business (improved roller bearing 

supply capacity, expanded aftermarket sales 

networks)

(established a production system for a full 

product lineup, built an autonomous 

management system within China)

●  Achieved all the MTP numerical targets

●  Improved profitability on a consolidated basis

●  Expanded business in China, increased EPS 

●  Expanded the global business and improved 

●  Exceeded the MTP target for global expansion 

●  Made progress with the global management 

sales

structure

●  Strengthened and enhanced compliance

revenues in the automotive products business

of the EPS business

●  Improved overseas profitability, primarily in 

●  Enhanced profitability following the 

●  Expanded business structures in China and 

Parts Business

Europe and Asia

India

reorganization of the Precision Machinery and 

●  Advanced local production and local 

procurement

s

g

n

i

m

d

n

a

s

e

o

c

u

s

s

I

t

r

o

h

S

●  Rapid responses to changes in the demand 

●  Declines in profitability levels due to the extremely 

●  Continue to build foundation as a company 

environment (reflect on effects of the Lehman 

high value of the yen and inadequate responses to 

with ¥1 trillion in net sales

Brothers collapse, particularly in Japan)

●  Quality improvements in the Precision 

changes in the business environment, including 

●  Establish profitability not greatly affected by 

extreme fluctuations in demand

business cycles or fluctuations in the 

Machinery and Parts Business are incomplete

●  Decrease in the Industrial Machinery Business 

amounts of raw materials or exchange rates

●  Even though measures to boost earnings have 

sales ratio

●  Promote new products and development in 

been carried out, including partial plant 

shutdowns in the U.S. business, further 

improvement in profitability is needed

●  Strengthening of the compliance system to 

restore trust and prevent any reoccurrence 

following the cartel incident

new areas

Under the banner of NSK Vision 2026: Setting the Future in Motion, the NSK Group formulated its new Fifth MTP, which covers the three-year period 
from the fiscal year ended March 2017 to the fiscal year ending March 2019.

Positioning the Fifth MTP period as the first three years for embarking on a new chapter in the evolution toward the next 100 years, the Company 

will advance initiatives supported by two main policy pillars: operational excellence as well as innovate and challenge. With these two policies, NSK 
targets the three management tasks of “achieving sustainable growth,” “reconstructing its profit base” and “expanding into new growth fields.”

NSK Vision 2026 Setting the Future in Motion

Embark on New Chapter in Evolution Towards Next 100 Years

Operational 
Excellence

Sustainable Growth

Deliver new value to society
Work together with stakeholders

Reconstructing the Profit Base

Increase and stabilize profitability
Monozukuri, quality, personnel

Expand into New Growth Fields

Growth in core businesses
New products, new fields

Innovate and 
Challenge

Industrial Machinery, Automotive

Safety, Quality, Compliance

Strategies by Business

Numerical Targets

Industrial Machinery Business

Respond to Changes in the Business Environment and 
Expand Target Fields

Operational Excellence
● Reinforce response capabilities and profitability
● Enhance product development capabilities
Innovate and Challenge
● Concentrate resources on focus sectors
● Create new added value and demand

For Progress regarding the Fifth MTP, please see P. 32.

Automotive Business

Reinforce Profit Base and Establish Platform for Future Growth

Operational Excellence
● Expand drivetrain business, achieve growth with accompanying profitability
● Expand customer portfolio for EPS
Innovate and Challenge
● Respond to the technology evolution (high efficiency, electrification, 

autonomous driving)

● Develop lower-assist EPS

Net sales

Operating income

Net income
(attributable to owners of the parent)

Operating income margin

ROE

Net D/E ratio

Exchange rate

Capital expenditures
 (including intangible assets)

Depreciation and amortisation

R&D expenses (on a statutory basis)

FY2018
(Initial plan)

¥1 trillion

¥100 billion

¥70 billion

10.0%

10.0% or more

0.3 times

¥105
US$  = 
Euro  =   ¥120
1RMB  =   ¥16.7

FY2016 – FY2018
Initial plan

¥180 billion

¥130 billion

¥40 billion

For Progress regarding the Fifth MTP, please see P. 36.

For Progress regarding the Fifth MTP, please see PP. 28 -29.

In the year ended March 31, 2018, the second year of the Fifth MTP, the global economy remained strong in every region. Amid 
favorable demand, the Company focused on maximizing output and achieved its final year sales target of ¥1 trillion one year 
ahead of plan, while simultaneously setting new highs for operating income and net income. For the fiscal year ending March 31, 
2019, we believe it important to maintain focus on changes in the operating environment due to trade friction and geopolitical 
risks, though the operating environment at present remains favorable. In the fiscal year ending March 31, 2019, the last year of 
the Fifth MTP, we remain focused on progress in meeting priority targets and will continue to work to assure operating income of 
¥100 billion and an operating income margin in double digits.

P
T
M
e
h
t

i

f
o
e
n
i
l
t
u
O
/
g
n
n
o
i
t
i
s
o
P
n
o
i
s
i
V

r
a
e
y
l
a
n
i
f
e
h
t
o
t
n

i

g
n
i
v
o
M

P
T
M
e
h
t

f
o

26

NSK REPORT 2018

NSK REPORT 2018

27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Performance and Strategies of Corporate Value Creation

Progress of Mid-Term Management Plan

Business Trends (JP-GAAP up to and including the Fourth MTP, IFRS from the Fifth MTP onward)

Net Sales
(¥ Billions)

1,000

■ Actual ■ Target ■ Forecast

974.9

975.3

949.2

940.0

871.7

1,020.3 1,000.0 1,020.0

800

600

400

200

0

772.0

740.0

717.2

628.5

647.6

587.6

710.4

733.2

780.0

732.8

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

■ Actual ■ Target ■ Forecast

97.3

94.7

86.0

97.9

100.0 98.0

Operating Income
(¥ Billions)

100

80

60

40

20

0

74.0

69.3

62.4

42.6

22.1

11.3

66.0

68.0

65.3

43.5

44.4

32.4

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

第2次中計期間
Period of Second MTP

第3次中計期間
Period of Third MTP

第4次中計期間
Period of Fourth MTP

第5次中計期間
Period of Fifth MTP

Net Income
(¥ Billions)

■ Actual ■ Target ■ Forecast

100

80

60

40

20

0

69.3

70.0 69.0

62.0

67.2

52.0

45.6

42.6

44.5

34.9

25.6

26.1

28.5

37.0

31.2

15.7

4.6

4.8

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

The Fifth Mid-Term Management Plan
Capital Expenditures/R&D Expenditures

Fourth MTP
(Actual)

Fifth MTP
(Initial Plan)

Fifth MTP
(Revised Forecast)

Capital Expenditures 
(including intangible assets)

¥149.0 billion

¥180.0 billion

¥212.4 billion

Depreciation and Amortisation

¥115.3 billion

¥130.0 billion

¥140.1 billion

R&D Expenditures 
(on statutory basis)

¥31.7 billion

¥40.0 billion

¥48.9 billion

28

NSK REPORT 2018

The Second and Third Mid-Term 
Management Plans (hereinafter MTP) 
did not meet their final-year numerical 
targets due to the impact from the 
collapse of Lehman Brothers in 2008 
and the subsequent global financial 
crisis, and sharp yen appreciation and 
demand shifts, respectively. On the 
other hand, the Fourth MTP met its 
targets, with sales exceeding ¥900 
billion, topping levels seen in the past.
NSK achieved the net sales 
target of ¥1 trillion in its Fifth MTP in 
the second year of the plan (FY18/3). 
The Company forecasts sales in the 
FY19/3 of ¥1.02 trillion.

As with sales, the company did not meet 
its operating income targets in the final 
year of the Second and Third MTPs but 
exceeded the final-year operating income 
target in the Fourth Plan.

NSK shifted its accounting standard 

to IFRS from the Fifth MTP. Operating 
income in FY17/3 decreased substantially 
from the previous fiscal year as one-time 
costs are recorded in operating income at 
IFRS. However, the Company booked a 
record ¥97.9 billion in operating income 
in FY18/3. NSK forecasts operating 
income in FY19/3 of ¥98.0 billion, which is 
just short of the MTP target of ¥100.0 
billion, though we are making every effort 
to reach that target.

NSK was able to maintain positive 
net income during FY09/3-FY10/3, 
when the global financial crisis was 
at its height.

Past trends show net income 

remaining at a strong level since the 
Fourth MTP.

NSK booked net income of 

¥69.3 billion in FY18/3, which 
alongside net sales and operating 
income set a record high for the 
Company. We will continue our 
efforts to maximize profit.

We have lifted our total capital 
expenditures forecast for the Fifth 
MTP by ¥32.4 billion to ¥212.4 billion, 
factoring in not only capex to improve 
productivity but also enhanced capex 
in automotive powertrains, where 
demand continues to expand, and in 
industrial machinery, where demand is 
more robust than expected.

We have also lifted our forecast 

for R&D expenditures by ¥8.9 billion to 
¥48.9 billion in line with the need to 
develop new technologies and 
products contributing to sustainable 
growth moving forward. 

4.4

14.0

5.2

0.51

0.50

(%)

10.0

8.0

6.0

4.0

2.0

0

ROE

(%)

20.0

15.0

10.0

5.0

0

1.0

0.8

0.6

0.4

0.2

0

200

150

100

50

0

Operating Income Margin

10.0

8.7

9.0

10.0

9.7

9.1

8.5

7.8

ー Actual   Target

10.0

9.6

9.6

(Forecast)

6.8

6.1

6.1

6.9

3.4

1.9

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

ー Actual   Target

16.1

15.0

14.0

12.1

10.3

10.6

15.3

14.9

13.0

13.9

10.0

9.2

9.9

1.8

09/3

2.0

10/3

06/3

07/3

08/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

Net D/E Ratio

(Times)

ー Actual   Target

0.73

0.69

0.73

0.56

0.60

0.58

0.85

0.40

0.41

0.31

0.40

0.23

0.28

0.22

0.30

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

Movements in Exchange Rates (¥/US$) (¥/Euro)

ー Actual (¥/US$) ー Actual (¥/Euro)   Assumed

162.2

150.4

137.4

110.4

116.9

114.6

108.0

144.5

136.0 

100.7

130.9

112.9

109.4

120.0

134.4

138.8

132.6

120.1

129.7

118.8

125.0

107.1

90.0

109.9

100.2

120.0

90.0

120.0

105.0

108.4

110.9

105.0

92.8

85.6

79.0

83.1

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

NSK is working on achieving its 

double-digit operating income margin 

target. Over the past 10 years or so, the 

Company’s operating income margin has 

risen steadily thanks to improvement of 

profitability in the Automotive Business, 

as well as expansion of business in China 

and other Asian countries.

NSK estimates an operating income 

margin of 9.6% compared with 10%, 

which was the original target for FY19/3, 

the final year of the Fifth MTP.  In line with 

operating income, we continue to target 

an operating income margin in double 

digits.

NSK views ROE as an important 

management target. As shown with 

operating income and the operating 

income margin, ROE dipped to the low 

single digits in FY09/3-FY10/3 due to the 

impact from the global financial crisis 

and in FY13/3 due to weak demand and 

the impact from sharp yen appreciation.

However, ROE in other years 

exceeded capital costs and trended 

between 9% and 16%. Building on a 

firm financial position, we continue to 

balance capital allocation, including 

investment for growth, with shareholder 

returns and remain maintaining ROE at 

10% or higher.

We believe sustainable growth at NSK 

requires a stable financial base. While 

the Company’s net D/E ratio has 

reached 0.7x–0.8x in the past, it has 

improved and declined steadily since 

the Third MTP, during which the 

collapse of Lehman Brothers and the 

global financial crisis occurred.

As a result of strengthening 

capital through profits (cash) and 

reducing interest-bearing debt, the 

latest net D/E ratio has reduced 0.22x, 

less than 0.3x the Fifth MTP numerical 

target.

Historical trends of the major currencies 

U.S. dollar and euro are shown in the 

graph to the left.

Earnings at Japanese companies 

are often affected by yen appreciation 

and depreciation, but NSK has been 

working to free itself from the impact of 

forex fluctuations by promoting localized 

procurement and production in areas of 

demand.

Regarding exports of products from 

Japan, the exchange rate sensitivity of 

one yen fluctuation to our annual 

operating income is about ¥450 million 

for U.S. dollar and ¥200 million for euro.

NSK REPORT 2018

29

Performance and Strategies of Corporate Value Creation

Progress of Mid-Term Management Plan

Business Trends (JP-GAAP up to and including the Fourth MTP, IFRS from the Fifth MTP onward)

Net Sales

(¥ Billions)

1,000

■ Actual ■ Target ■ Forecast

1,020.3 1,000.0 1,020.0

974.9

975.3

949.2

940.0

871.7

772.0

740.0

717.2

710.4

733.2

780.0

732.8

628.5

647.6

587.6

800

600

400

200

0

80

60

40

20

0

100

80

60

40

20

0

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

Operating Income

(¥ Billions)

100

74.0

69.3

62.4

42.6

43.5

44.4

32.4

22.1

11.3

■ Actual ■ Target ■ Forecast

97.9

100.0 98.0

97.3

94.7

86.0

66.0

68.0

65.3

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

第2次中計期間

Period of Third MTP

第3次中計期間

Period of Fourth MTP

第4次中計期間

Period of Fifth MTP

第5次中計期間

Net Income

(¥ Billions)

■ Actual ■ Target ■ Forecast

69.3

70.0 69.0

62.0

67.2

52.0

45.6

42.6

44.5

34.9

25.6

26.1

28.5

37.0

31.2

15.7

4.6

4.8

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

The Fifth Mid-Term Management Plan

Capital Expenditures/R&D Expenditures

Fourth MTP

(Actual)

Fifth MTP

(Initial Plan)

Fifth MTP

(Revised Forecast)

Capital Expenditures 

(including intangible assets)

¥149.0 billion

¥180.0 billion

¥212.4 billion

Depreciation and Amortisation

¥115.3 billion

¥130.0 billion

¥140.1 billion

R&D Expenditures 

(on statutory basis)

¥31.7 billion

¥40.0 billion

¥48.9 billion

28

NSK REPORT 2018

The Second and Third Mid-Term 

Management Plans (hereinafter MTP) 

did not meet their final-year numerical 

targets due to the impact from the 

collapse of Lehman Brothers in 2008 

and the subsequent global financial 

crisis, and sharp yen appreciation and 

demand shifts, respectively. On the 

other hand, the Fourth MTP met its 

targets, with sales exceeding ¥900 

billion, topping levels seen in the past.

NSK achieved the net sales 

target of ¥1 trillion in its Fifth MTP in 

the second year of the plan (FY18/3). 

The Company forecasts sales in the 

FY19/3 of ¥1.02 trillion.

As with sales, the company did not meet 

its operating income targets in the final 

year of the Second and Third MTPs but 

exceeded the final-year operating income 

target in the Fourth Plan.

NSK shifted its accounting standard 

to IFRS from the Fifth MTP. Operating 

income in FY17/3 decreased substantially 

from the previous fiscal year as one-time 

costs are recorded in operating income at 

IFRS. However, the Company booked a 

record ¥97.9 billion in operating income 

in FY18/3. NSK forecasts operating 

income in FY19/3 of ¥98.0 billion, which is 

just short of the MTP target of ¥100.0 

billion, though we are making every effort 

to reach that target.

NSK was able to maintain positive 

net income during FY09/3-FY10/3, 

when the global financial crisis was 

at its height.

Past trends show net income 

remaining at a strong level since the 

Fourth MTP.

NSK booked net income of 

¥69.3 billion in FY18/3, which 

alongside net sales and operating 

income set a record high for the 

Company. We will continue our 

efforts to maximize profit.

We have lifted our total capital 

expenditures forecast for the Fifth 

MTP by ¥32.4 billion to ¥212.4 billion, 

factoring in not only capex to improve 

productivity but also enhanced capex 

in automotive powertrains, where 

demand continues to expand, and in 

industrial machinery, where demand is 

more robust than expected.

We have also lifted our forecast 

for R&D expenditures by ¥8.9 billion to 

¥48.9 billion in line with the need to 

develop new technologies and 

products contributing to sustainable 

growth moving forward. 

Operating Income Margin
(%)

10.0

8.7

9.0

10.0

9.7

9.1

8.5

7.8

ー Actual   Target

10.0

9.6

9.6

(Forecast)

6.8

6.1

6.1

6.9

4.4

3.4

1.9

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

ー Actual   Target

16.1

15.0

14.0

12.1

15.3

14.9

13.0

13.9

10.0

9.2

9.9

10.3

10.6

14.0

5.2

06/3

07/3

08/3

1.8

09/3

2.0

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

10.0

8.0

6.0

4.0

2.0

0

ROE
(%)

20.0

15.0

10.0

5.0

0

Net D/E Ratio
(Times)
1.0

ー Actual   Target

0.8

0.6

0.4

0.2

0

0.73

0.69

0.56

0.85

0.40

0.73

0.60

0.58

0.51

0.50

0.41

0.31

0.40

0.23

0.28

0.22

0.30

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

Movements in Exchange Rates (¥/US$) (¥/Euro)

ー Actual (¥/US$) ー Actual (¥/Euro)   Assumed

200

150

100

50

0

162.2

150.4

144.5

136.0 

130.9

116.9

114.6

108.0

100.7

137.4

110.4

112.9

109.4

92.8

85.6

79.0

83.1

134.4

138.8

120.0

107.1
90.0

109.9

100.2

132.6

120.1

129.7

118.8

125.0

120.0

90.0

108.4

110.9

105.0

120.0
105.0

06/3

07/3

08/3

09/3

10/3

11/3

12/3

13/3

14/3

15/3

16/3

17/3

18/3

19/3 (Plan)

Period of Second MTP

Period of Third MTP

Period of Fourth MTP

Period of Fifth MTP

NSK is working on achieving its 
double-digit operating income margin 
target. Over the past 10 years or so, the 
Company’s operating income margin has 
risen steadily thanks to improvement of 
profitability in the Automotive Business, 
as well as expansion of business in China 
and other Asian countries.

NSK estimates an operating income 

margin of 9.6% compared with 10%, 
which was the original target for FY19/3, 
the final year of the Fifth MTP.  In line with 
operating income, we continue to target 
an operating income margin in double 
digits.

NSK views ROE as an important 
management target. As shown with 
operating income and the operating 
income margin, ROE dipped to the low 
single digits in FY09/3-FY10/3 due to the 
impact from the global financial crisis 
and in FY13/3 due to weak demand and 
the impact from sharp yen appreciation.
However, ROE in other years 

exceeded capital costs and trended 
between 9% and 16%. Building on a 
firm financial position, we continue to 
balance capital allocation, including 
investment for growth, with shareholder 
returns and remain maintaining ROE at 
10% or higher.

We believe sustainable growth at NSK 
requires a stable financial base. While 
the Company’s net D/E ratio has 
reached 0.7x–0.8x in the past, it has 
improved and declined steadily since 
the Third MTP, during which the 
collapse of Lehman Brothers and the 
global financial crisis occurred.

As a result of strengthening 
capital through profits (cash) and 
reducing interest-bearing debt, the 
latest net D/E ratio has reduced 0.22x, 
less than 0.3x the Fifth MTP numerical 
target.

Historical trends of the major currencies 
U.S. dollar and euro are shown in the 
graph to the left.

Earnings at Japanese companies 

are often affected by yen appreciation 
and depreciation, but NSK has been 
working to free itself from the impact of 
forex fluctuations by promoting localized 
procurement and production in areas of 
demand.

Regarding exports of products from 

Japan, the exchange rate sensitivity of 
one yen fluctuation to our annual 
operating income is about ¥450 million 
for U.S. dollar and ¥200 million for euro.

NSK REPORT 2018

29

Performance and Strategies of Corporate Value Creation

Review of Operations
Industrial Machinery Business

Business Overview

The Industrial Machinery Business is involved in operations related to two 
product categories, namely industrial machinery bearings and precision 
machinery and parts. The industrial machinery bearings business 
comprises three subsegments: general machinery, which manufactures 
bearings for applications in a wide range of industries such as machine 
tools, steel plant facilities, railcars, construction machinery, chemical 
plants, industrial pumps and wind turbines; electrical and IT equipment, 
which includes home appliances, office equipment, hard disk drives (HDDs) 
and general-purpose motors; and the aftermarket business, which provides 
maintenance and repair services. Industrial machinery bearings come in a 
range of sizes, from bearings with an outer diameter of approximately 2 
mm that are incorporated into ultra-small motors to bearings with an outer 
diameter of more than 2 m that are utilized in wind turbines. The typical 
household contains around 100 bearings, which are used in general 

appliances such as vacuum cleaners and washing machines.

Meanwhile, the precision machinery and parts business supplies 
linear motion parts including ball screws and NSK Linear GuidesTM that 
play an important role in linear motion and mechatronic products such as 
XY Tables and MEGATORQUE MOTORTM that employ ultra-high precision 
positioning and controlling technologies. In this way, the Company supports 
a wide range of fields, including machine tools, injection molding machines, 
industrial robots, semiconductor and LCD production equipment, conveying 
machines and medical devices.

Leveraging the synergistic effect of bearings and precision machinery, 

NSK is also developing new proposals that will contribute to the greater 
performance of industrial equipment, as well as sophisticated solutions 
based on CMS (Condition Monitoring System) for greater machinery and 
equipment reliability and for preventive maintenance.

Specific Features of Industrial Machinery Business  Refer to P. 15 for information on the shared features of the 
Industrial Machinery Business and the Automotive Business.

Customers

● Machinery manufacturers in Japan and overseas (excluding automotive), distributors and sales outlets
● Large number of customers, wide range of products

Features of
Customers
and NSK
Businesses

● Products for use in general machinery are produced in small lots and many varieties, whereas products 

for electrical and IT equipment are mass produced (large volumes of standardized products).

● Products for use in general machinery and the aftermarket include large products with relatively long lead times.
● The aftermarket mainly consists of demand from end users of general machinery for maintenance and repair of facilities 
and equipment. It also includes sales of standardized products through distributors. In partnership with distributors, it is 
important to avoid lost opportunities by maintaining appropriate inventory levels to ensure immediate delivery.

NSK’s
Competitive
Advantages

● Extensive product lineup as a comprehensive manufacturer
● Technological capabilities based on our four core technologies
● Accumulated expertise in customer needs and technology for a wide range of industries and applications
● Manufacturing, supply and technical support capabilities delivered via a global network

Sales Breakdown by Product (Year ended March 31, 2018)

Semiconductor and 
LCD Production 
Equipment

Machine 
Tools and 
Injection 
Molding 
Machines

8

Other

8

6

Precision 
Machinery and 
Parts
22%

Industrial Machinery Bearings
78%

29

32

General 
Machinery 
OEM

Year-on-year 
comparison
+17.3%

Net sales
¥266.2 billion

Aftermarket 
(Maintenance)

17

Electrical 
and IT Equipment

Sales Breakdown by Region 
(Year ended March 31, 2018)

Other Asia
14%

China
22%

Japan
33%

Europe
17%

The Americas
14%

NSK Products: Playing a Key Role in an Array of Industries

Wind Turbines

Railways

Double-row cylindrical roller bearing 

with oil bath lubrication for railway axle

Home Appliances

Large spherical 

roller bearings 

for wind turbine 

main shaft

Long life ball bearings

Three rows integrated 

cylindrical bearings 

for wind turbine gearbox

Machine Tools

Ball screws for 

high-speed machine 

tools HMS Series

High-speed 

Integrated Motor 

Spindle for 

Machining Centers

Mining and Construction

Steel

Industrial Motors

NSK Linear GuidesTM 

Roller Guide RA Series

NSKHPSTM Spherical

roller bearings

Long-life, optimized cylindrical 

roller bearings for continuous 

casting machines

New ceramic coated insulating 

bearings for industrial motors

Semiconductor Production Equipment

Pumps and Compressors

Robots

NSK Linear GuidesTM

NH Series, NS Series

NSKHPSTM High load capacity 

angular contact ball bearings

Highly functional thin-section 

angular contact ball bearings

30

NSK REPORT 2018

NSK REPORT 2018

31

Performance and Strategies of Corporate Value Creation

Review of Operations

Industrial Machinery Business

Business Overview

The Industrial Machinery Business is involved in operations related to two 

appliances such as vacuum cleaners and washing machines.

product categories, namely industrial machinery bearings and precision 

Meanwhile, the precision machinery and parts business supplies 

machinery and parts. The industrial machinery bearings business 

linear motion parts including ball screws and NSK Linear GuidesTM that 

comprises three subsegments: general machinery, which manufactures 

play an important role in linear motion and mechatronic products such as 

bearings for applications in a wide range of industries such as machine 

XY Tables and MEGATORQUE MOTORTM that employ ultra-high precision 

tools, steel plant facilities, railcars, construction machinery, chemical 

positioning and controlling technologies. In this way, the Company supports 

plants, industrial pumps and wind turbines; electrical and IT equipment, 

a wide range of fields, including machine tools, injection molding machines, 

which includes home appliances, office equipment, hard disk drives (HDDs) 

industrial robots, semiconductor and LCD production equipment, conveying 

and general-purpose motors; and the aftermarket business, which provides 

machines and medical devices.

maintenance and repair services. Industrial machinery bearings come in a 

Leveraging the synergistic effect of bearings and precision machinery, 

range of sizes, from bearings with an outer diameter of approximately 2 

NSK is also developing new proposals that will contribute to the greater 

mm that are incorporated into ultra-small motors to bearings with an outer 

performance of industrial equipment, as well as sophisticated solutions 

diameter of more than 2 m that are utilized in wind turbines. The typical 

based on CMS (Condition Monitoring System) for greater machinery and 

household contains around 100 bearings, which are used in general 

equipment reliability and for preventive maintenance.

Specific Features of Industrial Machinery Business  Refer to P. 15 for information on the shared features of the 

Industrial Machinery Business and the Automotive Business.

Customers

Features of

Customers

and NSK

Businesses

NSK’s

Competitive

Advantages

● Machinery manufacturers in Japan and overseas (excluding automotive), distributors and sales outlets

● Large number of customers, wide range of products

● Products for use in general machinery are produced in small lots and many varieties, whereas products 

for electrical and IT equipment are mass produced (large volumes of standardized products).

● Products for use in general machinery and the aftermarket include large products with relatively long lead times.

● The aftermarket mainly consists of demand from end users of general machinery for maintenance and repair of facilities 

and equipment. It also includes sales of standardized products through distributors. In partnership with distributors, it is 

important to avoid lost opportunities by maintaining appropriate inventory levels to ensure immediate delivery.

● Extensive product lineup as a comprehensive manufacturer

● Technological capabilities based on our four core technologies

● Accumulated expertise in customer needs and technology for a wide range of industries and applications

● Manufacturing, supply and technical support capabilities delivered via a global network

Sales Breakdown by Product (Year ended March 31, 2018)

Other

Sales Breakdown by Region 

(Year ended March 31, 2018)

Semiconductor and 

LCD Production 

Equipment

6

8

8

Precision 

Machinery and 

Parts

22%

Year-on-year 

comparison

+17.3%

Machine 

Tools and 

Injection 

Molding 

Machines

Net sales

¥266.2 billion

Industrial Machinery Bearings

78%

29

32

General 

Machinery 

OEM

Aftermarket 

(Maintenance)

17

Electrical 

and IT Equipment

Other Asia

14%

China

22%

Japan

33%

Europe

17%

The Americas

14%

NSK Products: Playing a Key Role in an Array of Industries

Wind Turbines

Railways

Double-row cylindrical roller bearing 
with oil bath lubrication for railway axle

Home Appliances

Large spherical 
roller bearings 
for wind turbine 
main shaft

Three rows integrated 
cylindrical bearings 
for wind turbine gearbox

Machine Tools

Long life ball bearings

Ball screws for 
high-speed machine 
tools HMS Series

High-speed 
Integrated Motor 
Spindle for 
Machining Centers

Mining and Construction

Steel

Industrial Motors

NSK Linear GuidesTM 
Roller Guide RA Series

NSKHPSTM Spherical
roller bearings

Long-life, optimized cylindrical 
roller bearings for continuous 
casting machines

New ceramic coated insulating 
bearings for industrial motors

Semiconductor Production Equipment

Pumps and Compressors

Robots

NSK Linear GuidesTM
NH Series, NS Series

NSKHPSTM High load capacity 
angular contact ball bearings

Highly functional thin-section 
angular contact ball bearings

30

NSK REPORT 2018

NSK REPORT 2018

31

Performance and Strategies of Corporate Value Creation

Review of Operations

Industrial Machinery Business

The Fifth Mid-Term Management Plan: Initiative Status and Initiatives for the Final Fiscal Year

A Look Back at the Business Conditions for the Year ended March 31, 2018, and the Forecast for the Year ending March 31, 2019

The key initiatives being taken under the Fifth Mid-Term Management Plan in the Industrial Machinery Business are 1) rebuilding 
competitiveness and improving profitability through the strengthening of product appeal, 2) expanding NSK’s presence and share 
in focus sectors for which growth is anticipated over the medium to long term and 3) creating new added value and demand that 
captures evolving technological needs.

Key Initiatives

Respond to Changes in the Business 
Environment and Expand Target Fields

Operational Excellence
● Reinforce response capabilities and profitability
● Enhance product development capabilities

Innovate and Challenge
● Concentrate resources on focus sectors
● Create new added value and demand

Measures Geared toward Key Initiatives

① Response to Changes in the Business Environment
To rework its competitive edge and improve profitability, 
the Company will review quality and costs, work to shorten 
lead times and strengthen product appeal.
② Measures for Focus Sectors
Having cited the infrastructure field, including wind 
turbines and railcars; capital goods, including machine 
tools; and the rapidly growing fields of robotics and 
medicine as its focus sectors, the Company will provide 
solutions. The Company will also strengthen the 
management of its sales channels in the aftermarket field.
③ Creation of New Added Value and Demand
In addition to engaging in the technological development 
and the establishment of a business model for a condition 
monitoring system (CMS), NSK will focus on developing 
new products by harnessing the synergies created by 
combining bearing and linear motion technology.

Initiative Status

During the second half of the fiscal year ended March 31, 2017, the first year of the Mid-Term Management Plan, demand recovered at a faster rate than 
the limited degree of recovery expected at the time the Plan was formulated. During the fiscal year ended March 31, 2018, the second year of the Plan, 
demand remained strong in many sectors, including machine tools, semiconductors, home appliances, industrial motors, servo motors and robot-related 
sectors. Under these business conditions, production was extremely active for major products, including precision bearings, ball screws and other various 
types of products. To firmly link the outcome of this strong demand to earnings, NSK is advancing initiatives designed to maximize output.

Operational Excellence

Innovate and Challenge

NSK is undertaking initiatives to enhance the competitiveness of the 
sectors and products that comprise the core of its business. To address 
the strong demand for these, the Company has been reinforcing 
human resources, advancing production at optimal locations around 
the world and expanding facility capacity. In addition, by focusing on 
high-value-added products and high-margin sectors, NSK is working 
to improve its portfolio and enhance profitability.

Planned as a small-lot plant that is highly resistant to fluctuations in 
demand, in September 2017 NSK completed construction of a new building at 
the Fujisawa (Kirihara) plant in Japan and initiated operations of a smart factory 
model line. Along with introducing the latest robot-based production systems, 
advancing automation and enhancing production capacity, NSK has been 
working to establish a system that can flexibly address fluctuations in demand.

NSK has been working to grow businesses that deliver product defect 
diagnosis services via CMS (Condition Monitoring System), thereby 
contributing to stable operations, enhanced productivity and the 
transition to smart factories.

Moreover, the Company is advancing initiatives to develop new 

products that harness the synergy created by bearings and linear 
motion technology, including seismic mitigation actuator units for 
buildings and other structures and for high-speed railways.

The evolution of IoT, AI and other technologies holds the potential 

to change the structure, mechanisms and way in which industrial 
machinery are used. Along with predicting the direction in which the 
world will head next, NSK also is searching out business opportunities 
in new fields.

Initiatives for the Final Year and the Next Mid-Term Management Plan

The Industrial Machinery Business’s performance tends to be affected by movements in demand that result from changes in business conditions, in 
light of which NSK is working to strengthen its ability to respond to changes in market conditions and thereby evolve its business structure into one that 
is resilient to fluctuations in demand. Based on plans for facility capacity that assume a certain degree of fluctuation in demand, the Company is 
working to create a business structure that can absorb this fluctuation to the greatest degree possible.

Moreover, IoT, AI, robotics and other technological innovations are starting to create significant demand for semiconductors, electronic devices and 
machinery parts, while at the same time leading to the emergence of changes in the demand structure and economic cycles unlike those of the past. To 
expand its presence on the market over the medium to long term, NSK will focus on these growth sectors and expand businesses that add to earnings.

Targeting the highest level of performance in history during the year ending March 31, 2019, following on the recovery in 

demand during the year ended March 31, 2018

■ Industrial Machinery Bearings

■ Precision Machinery and Parts

■ Operating Income (left)

- Operating Income Margin (right)

Operating Income/Operating Income Margin

Net Sales

(¥ Billions)

300

200

100

0

276.4

44.0

232.4

266.2

57.4

283.0

63.0

243.4

41.7

226.9

42.7

201.7

184.3

208.9

220.0

13.4

38.0

10.6

28.3

12.4

34.4

8.3

20.2

6.5

14.7

(¥ Billions)

60

50

40

30

20

10

0

(%)

15.0

12.0

9.0

6.0

3.0

0

15/3

16/3

17/3

18/3 19/3(Forecast)

15/3

16/3

17/3

18/3

19/3(Forecast)

IFRS standards from FY16/3 onward

Coinciding with solid demand, the year ended March 31, 2018, saw higher volumes and widespread growth in both net sales and operating income. 

Looking at the results by region, Japan saw higher profits, primarily in the sales for machine tools and electrical sectors, whereas the Americas 

saw an increase in sales for the semiconductor production equipment and general machinery sectors. Meanwhile, Europe also saw higher 

earnings, primarily from sales for the machine tools and aftermarket sectors. China saw solid growth in sales for the electrical and aftermarket 

sectors, whereas other Asian countries continued to see a recovery in demand centered on semiconductor production equipment sector, which led 

to higher earnings.

operating income margin reached 10.6%.

As a result, net sales totaled ¥266.2 billion (a year-on-year increase of 17.3%), operating income totaled ¥28.3 billion (up 93.3%) and the 

The year ending March 31, 2019, is also expected to see a continuation of strong demand. As such, NSK is working to streamline and enhance 

the supply system, expand output and maximize sales. Performance for the full period is anticipated to achieve net sales of ¥283.0 billion (a 

year-on-year increase of 6.3%), operating income of ¥38.0 billion (a year-on-year increase of 34.1%) and an operating income margin of 13.4%.

Business Risks and Opportunities, Future Policies

1

Economic Fluctuation Risks

2

Globalization and Tough Competitive Environment

The Industrial Machinery Business maintains a presence in a wide 

Rapid changes in the market environment, such as an increasingly 

array of sectors, but business performance tends to be affected by 

tough competitive environment and the global expansion of our 

cyclical fluctuations in the overall economic environment. In addition, 

customers, can be said to present risks. In particular, there is the 

the precision machinery and parts sector has high sales weightings 

possibility that the intensifying rivalry in emerging markets with local 

in semiconductor production equipment and machine tools, so is 

manufacturers and those from developed countries will affect the 

affected by fluctuations in demand from these sectors. While these 

NSK Group’s business performance. Despite this situation, NSK will 

are unavoidable risks for NSK, the Company places emphasis on 

aim to maintain and expand its global market share and ensure high 

formulating accurate estimates of demand, building a production 

profitability by setting itself apart from the competition through the 

structure and systems that can properly address changes in 

delivery of value based on its ability to propose products, 

demand, and bolstering its cost competitiveness. Moreover, NSK is 

technologies and solutions that are enabled specifically by its years 

taking steps to alleviate the impact of demand declines in fields it is 

of accumulated market results in the high-quality bearing sector.

highly dependent on by increasing sales weightings in the general 

machinery and aftermarket fields, demand for both of which is 

broad. In the aftermarket sector, for which high profitability is 

expected, NSK aims to increase its presence, implement sales 

channel policies with enhanced quality and advance initiatives to 

strengthen its MRO (maintenance) business. The Company is also 

focusing on entering the growing CMS (Condition Monitoring System) 

market.

32

NSK REPORT 2018

NSK REPORT 2018

33

Performance and Strategies of Corporate Value Creation

Review of Operations

Industrial Machinery Business

The key initiatives being taken under the Fifth Mid-Term Management Plan in the Industrial Machinery Business are 1) rebuilding 

competitiveness and improving profitability through the strengthening of product appeal, 2) expanding NSK’s presence and share 

in focus sectors for which growth is anticipated over the medium to long term and 3) creating new added value and demand that 

captures evolving technological needs.

Key Initiatives

Respond to Changes in the Business 

Environment and Expand Target Fields

Operational Excellence

● Reinforce response capabilities and profitability

● Enhance product development capabilities

Innovate and Challenge

● Concentrate resources on focus sectors

● Create new added value and demand

Measures Geared toward Key Initiatives

① Response to Changes in the Business Environment

To rework its competitive edge and improve profitability, 

the Company will review quality and costs, work to shorten 

lead times and strengthen product appeal.

② Measures for Focus Sectors

Having cited the infrastructure field, including wind 

turbines and railcars; capital goods, including machine 

tools; and the rapidly growing fields of robotics and 

medicine as its focus sectors, the Company will provide 

solutions. The Company will also strengthen the 

management of its sales channels in the aftermarket field.

③ Creation of New Added Value and Demand

In addition to engaging in the technological development 

and the establishment of a business model for a condition 

monitoring system (CMS), NSK will focus on developing 

new products by harnessing the synergies created by 

combining bearing and linear motion technology.

Initiative Status

During the second half of the fiscal year ended March 31, 2017, the first year of the Mid-Term Management Plan, demand recovered at a faster rate than 

the limited degree of recovery expected at the time the Plan was formulated. During the fiscal year ended March 31, 2018, the second year of the Plan, 

demand remained strong in many sectors, including machine tools, semiconductors, home appliances, industrial motors, servo motors and robot-related 

sectors. Under these business conditions, production was extremely active for major products, including precision bearings, ball screws and other various 

types of products. To firmly link the outcome of this strong demand to earnings, NSK is advancing initiatives designed to maximize output.

Operational Excellence

Innovate and Challenge

NSK is undertaking initiatives to enhance the competitiveness of the 

NSK has been working to grow businesses that deliver product defect 

sectors and products that comprise the core of its business. To address 

diagnosis services via CMS (Condition Monitoring System), thereby 

the strong demand for these, the Company has been reinforcing 

contributing to stable operations, enhanced productivity and the 

human resources, advancing production at optimal locations around 

transition to smart factories.

the world and expanding facility capacity. In addition, by focusing on 

Moreover, the Company is advancing initiatives to develop new 

high-value-added products and high-margin sectors, NSK is working 

products that harness the synergy created by bearings and linear 

to improve its portfolio and enhance profitability.

motion technology, including seismic mitigation actuator units for 

Planned as a small-lot plant that is highly resistant to fluctuations in 

buildings and other structures and for high-speed railways.

demand, in September 2017 NSK completed construction of a new building at 

The evolution of IoT, AI and other technologies holds the potential 

the Fujisawa (Kirihara) plant in Japan and initiated operations of a smart factory 

to change the structure, mechanisms and way in which industrial 

model line. Along with introducing the latest robot-based production systems, 

machinery are used. Along with predicting the direction in which the 

advancing automation and enhancing production capacity, NSK has been 

world will head next, NSK also is searching out business opportunities 

working to establish a system that can flexibly address fluctuations in demand.

in new fields.

Initiatives for the Final Year and the Next Mid-Term Management Plan

The Industrial Machinery Business’s performance tends to be affected by movements in demand that result from changes in business conditions, in 

light of which NSK is working to strengthen its ability to respond to changes in market conditions and thereby evolve its business structure into one that 

is resilient to fluctuations in demand. Based on plans for facility capacity that assume a certain degree of fluctuation in demand, the Company is 

working to create a business structure that can absorb this fluctuation to the greatest degree possible.

Moreover, IoT, AI, robotics and other technological innovations are starting to create significant demand for semiconductors, electronic devices and 

machinery parts, while at the same time leading to the emergence of changes in the demand structure and economic cycles unlike those of the past. To 

expand its presence on the market over the medium to long term, NSK will focus on these growth sectors and expand businesses that add to earnings.

The Fifth Mid-Term Management Plan: Initiative Status and Initiatives for the Final Fiscal Year

A Look Back at the Business Conditions for the Year ended March 31, 2018, and the Forecast for the Year ending March 31, 2019

Targeting the highest level of performance in history during the year ending March 31, 2019, following on the recovery in 
demand during the year ended March 31, 2018

Net Sales

Operating Income/Operating Income Margin

■ Industrial Machinery Bearings
■ Precision Machinery and Parts

■ Operating Income (left)
- Operating Income Margin (right)

(¥ Billions)

300

200

100

0

276.4

44.0

232.4

266.2

57.4

283.0

63.0

243.4

41.7

226.9

42.7

201.7

184.3

208.9

220.0

15/3

16/3

17/3

18/3 19/3(Forecast)

(¥ Billions)

60

50

40

30

20

10

0

13.4

38.0

10.6

28.3

12.4

34.4

8.3

20.2

6.5

14.7

15/3

16/3

17/3

18/3

19/3(Forecast)

(%)
15.0

12.0

9.0

6.0

3.0

0

IFRS standards from FY16/3 onward

Coinciding with solid demand, the year ended March 31, 2018, saw higher volumes and widespread growth in both net sales and operating income. 
Looking at the results by region, Japan saw higher profits, primarily in the sales for machine tools and electrical sectors, whereas the Americas 
saw an increase in sales for the semiconductor production equipment and general machinery sectors. Meanwhile, Europe also saw higher 
earnings, primarily from sales for the machine tools and aftermarket sectors. China saw solid growth in sales for the electrical and aftermarket 
sectors, whereas other Asian countries continued to see a recovery in demand centered on semiconductor production equipment sector, which led 
to higher earnings.

As a result, net sales totaled ¥266.2 billion (a year-on-year increase of 17.3%), operating income totaled ¥28.3 billion (up 93.3%) and the 

operating income margin reached 10.6%.

The year ending March 31, 2019, is also expected to see a continuation of strong demand. As such, NSK is working to streamline and enhance 

the supply system, expand output and maximize sales. Performance for the full period is anticipated to achieve net sales of ¥283.0 billion (a 
year-on-year increase of 6.3%), operating income of ¥38.0 billion (a year-on-year increase of 34.1%) and an operating income margin of 13.4%.

Business Risks and Opportunities, Future Policies

1

Economic Fluctuation Risks

2

Globalization and Tough Competitive Environment

Rapid changes in the market environment, such as an increasingly 
tough competitive environment and the global expansion of our 
customers, can be said to present risks. In particular, there is the 
possibility that the intensifying rivalry in emerging markets with local 
manufacturers and those from developed countries will affect the 
NSK Group’s business performance. Despite this situation, NSK will 
aim to maintain and expand its global market share and ensure high 
profitability by setting itself apart from the competition through the 
delivery of value based on its ability to propose products, 
technologies and solutions that are enabled specifically by its years 
of accumulated market results in the high-quality bearing sector.

The Industrial Machinery Business maintains a presence in a wide 
array of sectors, but business performance tends to be affected by 
cyclical fluctuations in the overall economic environment. In addition, 
the precision machinery and parts sector has high sales weightings 
in semiconductor production equipment and machine tools, so is 
affected by fluctuations in demand from these sectors. While these 
are unavoidable risks for NSK, the Company places emphasis on 
formulating accurate estimates of demand, building a production 
structure and systems that can properly address changes in 
demand, and bolstering its cost competitiveness. Moreover, NSK is 
taking steps to alleviate the impact of demand declines in fields it is 
highly dependent on by increasing sales weightings in the general 
machinery and aftermarket fields, demand for both of which is 
broad. In the aftermarket sector, for which high profitability is 
expected, NSK aims to increase its presence, implement sales 
channel policies with enhanced quality and advance initiatives to 
strengthen its MRO (maintenance) business. The Company is also 
focusing on entering the growing CMS (Condition Monitoring System) 
market.

32

NSK REPORT 2018

NSK REPORT 2018

33

Performance and Strategies of Corporate Value Creation

Review of Operations
Automotive Business

Business Overview

NSK Products: Supporting Automobile Running, Turning and Stopping

Comprised of the two categories of automotive bearings and 
automotive components, the Automotive Business delivers various 
products that support the three critical elements of automobiles, 
namely running, turning and stopping.

Automobiles utilize many different types of NSK bearings, 

including hub unit bearings and needle roller bearings. As automobiles 
have evolved, automotive bearings have come to demand a greater 
level of performance, including less friction loss, smaller size, lighter 
weight, higher speed and less noise. Through more sophisticated 
automotive bearings, including bearing grease and seals that leverage 
its core technologies of tribology, materials and numerical simulation, 
NSK continues to develop products that contribute to the evolution of 
automobiles.

Meanwhile, in the automotive component field, NSK delivers a 

wide range of core functional components, including electric power 
steering (EPS), automatic transmission (AT) products, as well as ball 
screws for electric brake boosters. In addition to the primary 
column-type EPS, the Company is promoting the development of a 
rack-type EPS to expand its product lineup. AT products are seeing 
greater demand against the backdrop of improved automobile fuel 
efficiency and comfort, whereas ball screws are seeing greater demand 
against the backdrop of improved safety.

Structural changes in automobiles from a technical standpoint, 

such as power source diversification and the evolution of vehicle 
dynamics controls geared toward autonomous driving, are currently 
accelerating. By building on the elemental technologies the Company 
has accumulated thus far and by developing new technologies, NSK 
will contribute to technical innovation for automobiles.

Specific Features of Automotive Business 

Refer to page P. 15 for information on the shared features of the Industrial 
Machinery Business and the Automotive Business.

Customers

● Automakers in Japan and overseas
● Auto component manufacturers in Japan and overseas

Features of 
Customers 
and NSK 
Businesses

● In principle, opportunities to win new orders arise when automakers introduce new vehicle models or undertake a full 
model change. According to the schedule of each customer’s new vehicle project, NSK cooperates on development 
after being nominated as a development supplier. Development suppliers are generally also responsible for supplying 
mass-produced products, and prepare mass production in accordance with the launch schedule for the new vehicle.
● The delivery volume required for a single project has been on the rise as customers employ common platforms and 

planned production volumes grow.

● NSK’s net sales are affected by the sales volumes of the car models on the market. In principle, deliveries are based 

on the just-in-time system, so inventories are light. However, customers often require that manufacturing take 
place near the regions of demand, meaning that the local production ratio is relatively high.

NSK’s 
Competitive 
Advantages

● Diverse business relationships/customer base among automakers and first-tier auto parts makers
● Global supply capabilities
● Developmental capabilities/technological response capabilities for advances in automobile functions
● Global management systems to focus on meeting the needs of non-Japanese customers

Sales Breakdown by Product (Year ended March 31, 2018)

Sales Breakdown by Region 
(Year ended March 31, 2018)

Hub Unit 
Bearings

14

10

Automatic 
Transmission 
Components

Year-on-year 
comparison
+3.9%

Net sales
¥723.6 billion

10

Needle 
Roller 
Bearings

Automotive 
Bearings
49%

Automotive 
Components
51%

41

Other

25

Other Asia
14%

China
21%

Japan
37%

Steering 
Products

Europe
12%

The Americas
16%

34

NSK REPORT 2018

Running

Hub Unit Bearings

Running

Transmission Products

Automotive Bearings

Automotive Bearings

Automotive Components

Hub unit bearings are 

fundamental components 

that support the chassis 

while facilitating the 

rotation of the wheels. They 

are exposed to rainwater, 

mud, snow and other 

elements, and under such 

extreme environments 

realize excellent durability 

and smooth rotation.

Double-row angular contact ball bearings 

with inner and outer mounting flange 

(HUB III for driven wheels)

In efficiently conveying engine power to the tires, critical to the 

transmissions that need to operate smoothly and with flexibility are 

the products of NSK. We engage in four core technologies, namely 

tribology, materials, numerical simulation and mechatronics, and 

offer products that enhance the efficiency of transmissions, making 

them increasingly compact and lightweight.

Needle roller bearings for planetary 

Clutch assembly 

gears (cage and roller assembly), 

optimized high efficiency

Pinion shaft

Turning

Electric Power Steering (EPS)

Automotive Components

With the recent trend in advanced 

driving assistance and autonomous 

driving, electric power steering 

systems are increasingly important. In 

addition to the primary column-type 

EPS, the Company is making progress 

on the development of a rack-type EPS 

that puts to use NSK's technological 

excellence. This is contributing to a 

broad product lineup and driving that 

is safe and comfortable.

Automotive Components

Stopping

Ball Screws for Electric Brakes

Along with the trend of making it mandatory to equip 

vehicles with automatic emergency braking, there is an 

increasing shift toward electrification at the point of brake 

booster function. The ball screw is a promising type among 

several types of electric brake boosters. NSK, putting to use 

its global No. 1 share of ball screw technology, will continue 

Column-type electric power steering

Rack-type electric power steering

Running

Bearings for Power Source/Electric Components

Automotive Bearings

Against a backdrop of the demand for greater environmental 

performance as a social issue, there is an ongoing shift toward the 

electrification of automotive components and a growing demand 

for bearings to perform in new positions. NSK is seeking growth 

by leveraging its strengths in the electrical components field 

where an ever-more sophisticated level of technology is required.

to contribute to raising the level of safety in the brake field.

brakes

Bearings for alternators

Bearings for in-vehicle motors

Ball screws for electric 

Automotive Bearings

Automotive Components

Running

Products for Hybrid Systems

Against the backdrop of stricter environmental regulations in countries throughout the world, the 

demand for improved automobile fuel efficiency and power saving performance has led to the expanded 

introduction of new energy vehicles (electric vehicles, hybrid vehicles, plug-in hybrid vehicles).

NSK provides advanced bearings and a newly developed pawl-type one-way clutch as the power 

transmission system for hybrid vehicles.

Next generation of Creep-FreeTM 

Pawl-type one-way clutch

bearings for hybrid and electric 

vehicles 

NSK REPORT 2018

35

Performance and Strategies of Corporate Value Creation

Review of Operations

Automotive Business

Comprised of the two categories of automotive bearings and 

wide range of core functional components, including electric power 

automotive components, the Automotive Business delivers various 

steering (EPS), automatic transmission (AT) products, as well as ball 

products that support the three critical elements of automobiles, 

screws for electric brake boosters. In addition to the primary 

namely running, turning and stopping.

column-type EPS, the Company is promoting the development of a 

Automobiles utilize many different types of NSK bearings, 

rack-type EPS to expand its product lineup. AT products are seeing 

including hub unit bearings and needle roller bearings. As automobiles 

greater demand against the backdrop of improved automobile fuel 

have evolved, automotive bearings have come to demand a greater 

efficiency and comfort, whereas ball screws are seeing greater demand 

level of performance, including less friction loss, smaller size, lighter 

against the backdrop of improved safety.

weight, higher speed and less noise. Through more sophisticated 

Structural changes in automobiles from a technical standpoint, 

automotive bearings, including bearing grease and seals that leverage 

such as power source diversification and the evolution of vehicle 

its core technologies of tribology, materials and numerical simulation, 

dynamics controls geared toward autonomous driving, are currently 

NSK continues to develop products that contribute to the evolution of 

accelerating. By building on the elemental technologies the Company 

automobiles.

has accumulated thus far and by developing new technologies, NSK 

Meanwhile, in the automotive component field, NSK delivers a 

will contribute to technical innovation for automobiles.

Specific Features of Automotive Business 

Refer to page P. 15 for information on the shared features of the Industrial 

Machinery Business and the Automotive Business.

Customers

● Automakers in Japan and overseas

● Auto component manufacturers in Japan and overseas

● In principle, opportunities to win new orders arise when automakers introduce new vehicle models or undertake a full 

model change. According to the schedule of each customer’s new vehicle project, NSK cooperates on development 

after being nominated as a development supplier. Development suppliers are generally also responsible for supplying 

mass-produced products, and prepare mass production in accordance with the launch schedule for the new vehicle.

● The delivery volume required for a single project has been on the rise as customers employ common platforms and 

planned production volumes grow.

● NSK’s net sales are affected by the sales volumes of the car models on the market. In principle, deliveries are based 

on the just-in-time system, so inventories are light. However, customers often require that manufacturing take 

place near the regions of demand, meaning that the local production ratio is relatively high.

● Diverse business relationships/customer base among automakers and first-tier auto parts makers

● Global supply capabilities

● Developmental capabilities/technological response capabilities for advances in automobile functions

● Global management systems to focus on meeting the needs of non-Japanese customers

Features of 

Customers 

and NSK 

Businesses

NSK’s 

Competitive 

Advantages

Sales Breakdown by Product (Year ended March 31, 2018)

Sales Breakdown by Region 

(Year ended March 31, 2018)

Hub Unit 

Bearings

14

10

Automatic 

Transmission 

Components

Year-on-year 

comparison

+3.9%

Net sales

¥723.6 billion

10

Needle 

Roller 

Bearings

Other

25

Automotive 

Bearings

Automotive 

Components

49%

51%

41

Other Asia

14%

China

21%

Japan

37%

Steering 

Products

Europe

12%

The Americas

16%

34

NSK REPORT 2018

Business Overview

NSK Products: Supporting Automobile Running, Turning and Stopping

Running

Hub Unit Bearings

Running

Transmission Products

Automotive Bearings

Automotive Bearings

Automotive Components

Hub unit bearings are 
fundamental components 
that support the chassis 
while facilitating the 
rotation of the wheels. They 
are exposed to rainwater, 
mud, snow and other 
elements, and under such 
extreme environments 
realize excellent durability 
and smooth rotation.

Double-row angular contact ball bearings 
with inner and outer mounting flange 
(HUB III for driven wheels)

In efficiently conveying engine power to the tires, critical to the 
transmissions that need to operate smoothly and with flexibility are 
the products of NSK. We engage in four core technologies, namely 
tribology, materials, numerical simulation and mechatronics, and 
offer products that enhance the efficiency of transmissions, making 
them increasingly compact and lightweight.

Needle roller bearings for planetary 
gears (cage and roller assembly), 
Pinion shaft

Clutch assembly 
optimized high efficiency

Turning

Electric Power Steering (EPS)

Automotive Components

With the recent trend in advanced 
driving assistance and autonomous 
driving, electric power steering 
systems are increasingly important. In 
addition to the primary column-type 
EPS, the Company is making progress 
on the development of a rack-type EPS 
that puts to use NSK's technological 
excellence. This is contributing to a 
broad product lineup and driving that 
is safe and comfortable.

Automotive Components

Stopping

Ball Screws for Electric Brakes

Along with the trend of making it mandatory to equip 
vehicles with automatic emergency braking, there is an 
increasing shift toward electrification at the point of brake 
booster function. The ball screw is a promising type among 
several types of electric brake boosters. NSK, putting to use 
its global No. 1 share of ball screw technology, will continue 
to contribute to raising the level of safety in the brake field.

Column-type electric power steering

Rack-type electric power steering

Running

Bearings for Power Source/Electric Components

Automotive Bearings

Against a backdrop of the demand for greater environmental 
performance as a social issue, there is an ongoing shift toward the 
electrification of automotive components and a growing demand 
for bearings to perform in new positions. NSK is seeking growth 
by leveraging its strengths in the electrical components field 
where an ever-more sophisticated level of technology is required.

Ball screws for electric 
brakes

Bearings for alternators

Bearings for in-vehicle motors

Automotive Bearings

Automotive Components

Running

Products for Hybrid Systems

Against the backdrop of stricter environmental regulations in countries throughout the world, the 
demand for improved automobile fuel efficiency and power saving performance has led to the expanded 
introduction of new energy vehicles (electric vehicles, hybrid vehicles, plug-in hybrid vehicles).

NSK provides advanced bearings and a newly developed pawl-type one-way clutch as the power 

transmission system for hybrid vehicles.

Next generation of Creep-FreeTM 
bearings for hybrid and electric 
vehicles 

Pawl-type one-way clutch

NSK REPORT 2018

35

Performance and Strategies of Corporate Value Creation

Review of Operations

Automotive Business

The Fifth Mid-Term Management Plan: Initiative Status and Initiatives for the Final Fiscal Year

A Look Back at the Business Conditions for the Year Ended March 31, 2018, and the Forecast for the Year Ending March 31, 2019

To address the rapid advancements of innovation in automotive technology, at the start of the Fifth Mid-Term Management Plan NSK reorganized its Automotive 
Business structure from an organization based on its products into the following two-division HQ system: the Automotive Powertrain Division Headquarters, which 
oversees business related to the electrification of components and improving power transmission efficiency, and the Steering & Actuator Division Headquarters, 
which oversees business in fields related to vehicle dynamics control. The Powertrain Business is working to expand business in fields related to automatic 
transmission, for which demand is increasing, and is working to capture new demand that is arising from the spread of component electrification. Meanwhile, the 
Steering & Actuator Business is working to expand the EPS customer base, enhance the product lineup and develop new core products for the future.

Key Initiatives

Reinforce Profit Base and 
Establish Platform for Future Growth

Operational Excellence
● Expand drivetrain business, achieve growth with 

accompanying profitability

● Expand customer portfolio for EPS

Innovate and Challenge
● Respond to technology evolution (high efficiency, 

electrification, autonomous driving)

● Develop lower-assist EPS

Measures Geared toward Key Initiatives

① Powertrain Business
The Company will bring about the further evolution of its 
elemental technologies for bearings and automatic 
transmission (AT) products. With regard to the latter, the 
Company is anticipating sales expansion boosted by multistep 
AT and an increase in business from customers that handle 
unit products. Against the backdrop of the spread of electrical 
components for automobiles, the Company is also aiming for 
growth by developing new products in the field, such as 
electrical chargers and in-vehicle motors.
② Steering and Actuator Business
The Company has positioned the period of the Fifth Mid-Term 
Management Plan as the time for sowing the seeds for the 
next generation of growth. Aiming to expand the customer 
base of its mainstay column-type EPS, the Company will link 
this to growth over the duration of the next mid-term 
management plan by further developing its rack-type EPS. 
The Company will also utilize the mechatronics technologies 
accumulated in its EPS business to advance the development 
of new core products, such as actuators for electric brakes.

Initiative Status
The AT Business has been expanding against the backdrop of a higher ratio of automatic transmission equipped vehicles and the shift to multistep transmissions. 
In response to the continuation of strong demand for the future, NSK constructed a needle roller bearing plant in South Korea and an AT component plant in 
Mexico, which went into operation in 2017. Specifically, these plants were built to enhance production capacity and ensure stable supply. In heading toward the next 
stage of growth, the EPS Business has been working to expand the customer base for column-type EPS while at the same time advancing the development of 
rack-type EPS. As one of its new core products, NSK kicked off mass-production for new projects related to electric brake booster ball screws in 2018.

Operational Excellence

Innovate and Challenge

To further enhance efficiency, the performance required by AT-related products 
has become more sophisticated. Moreover, the progress of component 
electrification has led to the emergence of the need for high-performance 
bearings designed for new in-vehicle motor applications. By developing new 
products that harness the unique technological capabilities of NSK, the Company 
is working to capture expanding demand and link this to growth that adds to 
earnings. Moreover, in terms of EPS, NSK has been improving quality design and 
efficiency by standardizing the development process and enhancing productivity 
through the automation of plants based on the use of robots. NSK also is working 
to enhance cost competitiveness and product appeal, capture new orders, 
develop new customers and establish a foundation for renewed growth.

One of NSK’s moves on the organizational front has been to establish the Automotive 
Technology Development Center, which has taken charge of advanced developments and 
product design, to more quickly and precisely address the rapid developments in automotive 
technology. Similarly, the Company is moving beyond the conventional frameworks that exist for 
each product and application to develop products that envision the entire vehicle.

While increasing the number of orders for electric brake booster ball screws, mentioned 

earlier, NSK also has received orders for hub unit bearings that leverage low-friction 
technologies for a new electric vehicle mass production model. In addition, the Company is 
progressing with the development of new technologies and products that anticipate the shift to 
electric vehicles (EVs) and the development of autonomous driving. In this light, NSK exhibited 
the Traction Reducer, Wheel Hub Motor Fit and Parallel Link type Active Suspension among 
other items, at motor shows as a way of making proposals for a new era of automobiles.

Initiatives for the Final Year and the Next Mid-Term Management Plan
The global automotive market is expected to grow approximately 3% year on year. In this light, NSK will promote continued growth in the Automotive Business, with a focus on the powertrain 
business and enhance profitability through greater productivity and lower fixed costs. As a means of addressing growing demand, the new facility under construction (scheduled for completion 
in the fall of 2018) at the Haruna plant in Gunma Prefecture, Japan will serve as a base for the needle roller bearing manufacturing division, as well as a base for the development divisions for 
press processing technology and needle roller bearing manufacturing technology. In bringing together several design development and manufacturing engineering departments, NSK is driving 
greater efficiency and shortening development cycles, developing new products that capture a new set of needs on the automotive market and advancing manufacturing innovation.

NSK is also accelerating development of applications for rack-type EPS to capture orders at an early stage. The Company is working to further expand orders for electric brake booster 

ball screws in response to the outlook for greater demand stemming from global trends, such as the movement to make automobile emergency braking systems mandatory and to equip these 
as standard items on all vehicles.

As ongoing initiatives for technological development in anticipation of the next Mid-Term Management Plan and beyond, NSK is aiming to expand business by contributing to the shift to 

electric vehicles, autonomous driving and other new automotive technologies.

36

NSK REPORT 2018

80

60

40

20

0

(%)

10.0

8.0

6.0

4.0

2.0

0

Net Sales

(¥ Billions)

800

600

400

200

0

Pursuing net sales that exceed the mid-term targets during the year ending March 31, 2019, following 

on the record high net sales achieved during the year ended March 31, 2018

■ Automotive Bearings

■ Automotive Components

■ Operating Income (left)

- Operating Income Margin (right)

Operating Income/Operating Income Margin

705.5

696.3

723.6

706.0

657.0

350.6

374.8

368.3

372.6

343.5

(¥ Billions)

100

10.0

10.0

9.3

9.1

70.8

65.7

64.6

66.0

7.8

55.0

306.4

330.7

328.0

350.9

362.5

15/3

16/3

17/3

18/3 19/3(Forecast)

15/3

16/3

17/3

18/3

19/3(Forecast)

*IFRS standards from FY16/3 onward

Although the global automotive market remained at the same level as the previous year during the year ended March 31, 2018, as a result of the positive trend 

in the powertrain business in Japan, the Automotive Business recorded its highest levels of net sales to date. Despite higher material prices and such leading 

to cost increases, efforts to enhance productivity and reduce expenses enabled NSK to maintain an operating income margin in 9-percent-plus range.

Looking at regions outside of Japan, the Americas saw lower earnings as a result of a slowdown in the U.S. automotive market. Meanwhile, Europe saw 

higher earnings in response to solid automobile sales. In China, the increase in sales was slight, partially due to a change in product mix. Meanwhile sales in 

other Asian countries rose, primarily in India.

As a result, net sales in the Automotive Business totaled ¥723.6 billion (a year-on-year increase of 3.9%), operating income totaled ¥66.0 billion (a 

year-on-year increase of 2.1%) and the operating income margin reached 9.1%.

During the year ending March 31, 2019, NSK expects to see net sales of ¥706.0 billion (a year-on-year decrease of 2.4%), operating income of ¥55.0 billion 

(a year-on-year decrease of 16.6%) and an operating income margin of 7.8%. Despite an outlook for sales decline in EPS as a result of model changes and 

increased R&D and other expenses, NSK will continue to work to ensure steady earnings through the powertrain business and undertake productivity 

enhancing initiatives.

Business Risks and Opportunities, Future Policies

1

Structural Changes in the Automotive Industry

2

Product Liabilities Arising from Recalls and Other Factors

The industrial structure for automobiles has entered an era of upheaval. In 

NSK Group products are utilized in many industrial fields and end 

terms of power sources, the industry is expected to see diversification away 

products. Particularly for automobiles that require high functionality, 

from only gasoline and diesel vehicles of the past, to hybrid, plug-in hybrid, 

in the event of defects that lead to product liability, there is the risk 

electric and fuel cell vehicles. The technologies related to autonomous 

that this could lead to the incurrence of significant costs or a decline 

driving also continue to evolve, with an outlook for progress in establishing 

in the Company’s social responsibility. In recognition of the 

the environment for commercialization. Moreover, links between 

importance of quality, the NSK Group has established systems 

automobiles and communication devices and networks will create new 

designed to ensure high quality and utilizes insurance that allows a 

businesses, while more options will emerge for the way in which 

certain level of risk coverage. Continuing to redouble its efforts 

automobiles are used. For example, the concept of sharing in place of 

regarding quality and safety in the years to come, the Company’s 

ownership already has begun to proliferate.

policy is to give these areas sufficient consideration.

Although these changes in the business structure encompassing 

automobiles could pose risks for NSK, at the same time they can also be 

interpreted as an opportunity for business expansion. In response to the 

comfort, safety and environmental performance demanded in association 

with the increased sophistication of automotive technologies, NSK is adding 

to its expertise and wide-ranging technologies accumulated over 100 years 

of business operations through continued research and development aimed 

at achieving further growth of the Automotive Business.

NSK REPORT 2018

37

Performance and Strategies of Corporate Value Creation

Review of Operations

Automotive Business

To address the rapid advancements of innovation in automotive technology, at the start of the Fifth Mid-Term Management Plan NSK reorganized its Automotive 

Business structure from an organization based on its products into the following two-division HQ system: the Automotive Powertrain Division Headquarters, which 

oversees business related to the electrification of components and improving power transmission efficiency, and the Steering & Actuator Division Headquarters, 

which oversees business in fields related to vehicle dynamics control. The Powertrain Business is working to expand business in fields related to automatic 

transmission, for which demand is increasing, and is working to capture new demand that is arising from the spread of component electrification. Meanwhile, the 

Steering & Actuator Business is working to expand the EPS customer base, enhance the product lineup and develop new core products for the future.

Key Initiatives

Reinforce Profit Base and 

Establish Platform for Future Growth

Operational Excellence

● Expand drivetrain business, achieve growth with 

accompanying profitability

● Expand customer portfolio for EPS

Innovate and Challenge

● Respond to technology evolution (high efficiency, 

electrification, autonomous driving)

● Develop lower-assist EPS

Measures Geared toward Key Initiatives

① Powertrain Business

The Company will bring about the further evolution of its 

elemental technologies for bearings and automatic 

transmission (AT) products. With regard to the latter, the 

Company is anticipating sales expansion boosted by multistep 

AT and an increase in business from customers that handle 

unit products. Against the backdrop of the spread of electrical 

components for automobiles, the Company is also aiming for 

growth by developing new products in the field, such as 

electrical chargers and in-vehicle motors.

② Steering and Actuator Business

The Company has positioned the period of the Fifth Mid-Term 

Management Plan as the time for sowing the seeds for the 

next generation of growth. Aiming to expand the customer 

base of its mainstay column-type EPS, the Company will link 

this to growth over the duration of the next mid-term 

management plan by further developing its rack-type EPS. 

The Company will also utilize the mechatronics technologies 

accumulated in its EPS business to advance the development 

of new core products, such as actuators for electric brakes.

Initiative Status

The AT Business has been expanding against the backdrop of a higher ratio of automatic transmission equipped vehicles and the shift to multistep transmissions. 

In response to the continuation of strong demand for the future, NSK constructed a needle roller bearing plant in South Korea and an AT component plant in 

Mexico, which went into operation in 2017. Specifically, these plants were built to enhance production capacity and ensure stable supply. In heading toward the next 

stage of growth, the EPS Business has been working to expand the customer base for column-type EPS while at the same time advancing the development of 

rack-type EPS. As one of its new core products, NSK kicked off mass-production for new projects related to electric brake booster ball screws in 2018.

Operational Excellence

Innovate and Challenge

To further enhance efficiency, the performance required by AT-related products 

One of NSK’s moves on the organizational front has been to establish the Automotive 

has become more sophisticated. Moreover, the progress of component 

Technology Development Center, which has taken charge of advanced developments and 

electrification has led to the emergence of the need for high-performance 

product design, to more quickly and precisely address the rapid developments in automotive 

bearings designed for new in-vehicle motor applications. By developing new 

technology. Similarly, the Company is moving beyond the conventional frameworks that exist for 

products that harness the unique technological capabilities of NSK, the Company 

each product and application to develop products that envision the entire vehicle.

is working to capture expanding demand and link this to growth that adds to 

While increasing the number of orders for electric brake booster ball screws, mentioned 

earnings. Moreover, in terms of EPS, NSK has been improving quality design and 

earlier, NSK also has received orders for hub unit bearings that leverage low-friction 

efficiency by standardizing the development process and enhancing productivity 

technologies for a new electric vehicle mass production model. In addition, the Company is 

through the automation of plants based on the use of robots. NSK also is working 

progressing with the development of new technologies and products that anticipate the shift to 

to enhance cost competitiveness and product appeal, capture new orders, 

electric vehicles (EVs) and the development of autonomous driving. In this light, NSK exhibited 

develop new customers and establish a foundation for renewed growth.

the Traction Reducer, Wheel Hub Motor Fit and Parallel Link type Active Suspension among 

other items, at motor shows as a way of making proposals for a new era of automobiles.

Initiatives for the Final Year and the Next Mid-Term Management Plan

The global automotive market is expected to grow approximately 3% year on year. In this light, NSK will promote continued growth in the Automotive Business, with a focus on the powertrain 

business and enhance profitability through greater productivity and lower fixed costs. As a means of addressing growing demand, the new facility under construction (scheduled for completion 

in the fall of 2018) at the Haruna plant in Gunma Prefecture, Japan will serve as a base for the needle roller bearing manufacturing division, as well as a base for the development divisions for 

press processing technology and needle roller bearing manufacturing technology. In bringing together several design development and manufacturing engineering departments, NSK is driving 

greater efficiency and shortening development cycles, developing new products that capture a new set of needs on the automotive market and advancing manufacturing innovation.

NSK is also accelerating development of applications for rack-type EPS to capture orders at an early stage. The Company is working to further expand orders for electric brake booster 

ball screws in response to the outlook for greater demand stemming from global trends, such as the movement to make automobile emergency braking systems mandatory and to equip these 

As ongoing initiatives for technological development in anticipation of the next Mid-Term Management Plan and beyond, NSK is aiming to expand business by contributing to the shift to 

as standard items on all vehicles.

electric vehicles, autonomous driving and other new automotive technologies.

36

NSK REPORT 2018

The Fifth Mid-Term Management Plan: Initiative Status and Initiatives for the Final Fiscal Year

A Look Back at the Business Conditions for the Year Ended March 31, 2018, and the Forecast for the Year Ending March 31, 2019

Pursuing net sales that exceed the mid-term targets during the year ending March 31, 2019, following 
on the record high net sales achieved during the year ended March 31, 2018

■ Automotive Bearings
■ Automotive Components

■ Operating Income (left)
- Operating Income Margin (right)

Operating Income/Operating Income Margin

Net Sales

(¥ Billions)

800

600

400

200

0

705.5

696.3

723.6

706.0

657.0

350.6

374.8

368.3

372.6

343.5

306.4

330.7

328.0

350.9

362.5

15/3

16/3

17/3

18/3 19/3(Forecast)

(¥ Billions)

100

10.0

10.0

9.3

9.1

80

60

40

20

0

70.8

65.7

64.6

66.0

7.8

55.0

15/3

16/3

17/3

18/3

19/3(Forecast)

(%)
10.0

8.0

6.0

4.0

2.0

0

*IFRS standards from FY16/3 onward

Although the global automotive market remained at the same level as the previous year during the year ended March 31, 2018, as a result of the positive trend 
in the powertrain business in Japan, the Automotive Business recorded its highest levels of net sales to date. Despite higher material prices and such leading 
to cost increases, efforts to enhance productivity and reduce expenses enabled NSK to maintain an operating income margin in 9-percent-plus range.

Looking at regions outside of Japan, the Americas saw lower earnings as a result of a slowdown in the U.S. automotive market. Meanwhile, Europe saw 
higher earnings in response to solid automobile sales. In China, the increase in sales was slight, partially due to a change in product mix. Meanwhile sales in 
other Asian countries rose, primarily in India.

As a result, net sales in the Automotive Business totaled ¥723.6 billion (a year-on-year increase of 3.9%), operating income totaled ¥66.0 billion (a 

year-on-year increase of 2.1%) and the operating income margin reached 9.1%.

During the year ending March 31, 2019, NSK expects to see net sales of ¥706.0 billion (a year-on-year decrease of 2.4%), operating income of ¥55.0 billion 

(a year-on-year decrease of 16.6%) and an operating income margin of 7.8%. Despite an outlook for sales decline in EPS as a result of model changes and 
increased R&D and other expenses, NSK will continue to work to ensure steady earnings through the powertrain business and undertake productivity 
enhancing initiatives.

Business Risks and Opportunities, Future Policies

1

Structural Changes in the Automotive Industry

2

Product Liabilities Arising from Recalls and Other Factors

NSK Group products are utilized in many industrial fields and end 
products. Particularly for automobiles that require high functionality, 
in the event of defects that lead to product liability, there is the risk 
that this could lead to the incurrence of significant costs or a decline 
in the Company’s social responsibility. In recognition of the 
importance of quality, the NSK Group has established systems 
designed to ensure high quality and utilizes insurance that allows a 
certain level of risk coverage. Continuing to redouble its efforts 
regarding quality and safety in the years to come, the Company’s 
policy is to give these areas sufficient consideration.

The industrial structure for automobiles has entered an era of upheaval. In 
terms of power sources, the industry is expected to see diversification away 
from only gasoline and diesel vehicles of the past, to hybrid, plug-in hybrid, 
electric and fuel cell vehicles. The technologies related to autonomous 
driving also continue to evolve, with an outlook for progress in establishing 
the environment for commercialization. Moreover, links between 
automobiles and communication devices and networks will create new 
businesses, while more options will emerge for the way in which 
automobiles are used. For example, the concept of sharing in place of 
ownership already has begun to proliferate.

Although these changes in the business structure encompassing 

automobiles could pose risks for NSK, at the same time they can also be 
interpreted as an opportunity for business expansion. In response to the 
comfort, safety and environmental performance demanded in association 
with the increased sophistication of automotive technologies, NSK is adding 
to its expertise and wide-ranging technologies accumulated over 100 years 
of business operations through continued research and development aimed 
at achieving further growth of the Automotive Business.

NSK REPORT 2018

37

Performance and Strategies of Corporate Value Creation

Financial Strategy / Policy on Shareholder Returns

Financial Position

Shareholder Returns

NSK’s financial position for the fiscal year ended March 31, 2018, as well as an evaluation and comments on the position compared with the 
previous year, are as follows.

Alongside growth investment, the Fifth Mid-Term Management Plan focuses 

In addition to returning profits through dividends, NSK recognizes 

on enhancing returns provided to shareholders, and the current plan is the 

share buybacks as one of the choices available in its financial and capital 

Due to increased profit, ROE was 13.9%, reaching a double-digit figure for the first time in two fiscal years; the ratio of net worth to total 

first to set a numerical dividend payout ratio target̶of approximately 30%.

policy. In the duration of the Fifth Mid-Term Management Plan, NSK 

capital was 49.2%; and the net D/E ratio was 0.22 times, results that enhanced an already sound financial position.

2017/3

2018/3

Year-on-year
comparison

Evaluation and comments

Total assets

1,044.0 billion

1,092.3 billion

+48.4 billion

Expanding business scale

Shareholders’ equity
Equity attributable to 
(                                   )
owners of the parent
Cash and 
cash equivalents

461.4 billion

537.2 billion

+75.8 billion

139.6 billion

131.3 billion

-8.3 billion

Expansion due to retention of part of 
net income as internal reserves and 
other factors
Decrease due to increases in working 
capital and capital expenditures, 
decrease in interest-bearing debt

Interest-bearing debt

267.4 billion

250.9 billion

-16.5 billion

Continued reduction of interest-bearing debt

Ratio of net worth 
to total capital

Net D/E ratio

ROE

44.2%

49.2%

+5.0
percentage points

Due to increase in shareholders’ equity

with the cost of capital.

0.28 times

0.22 times

-0.06

Less than the MTP target of 0.3 times

9.9%

13.9%

+4.0
percentage points

Increase in accordance with increased 
profit exceeded the MTP target 
(10% or more)

A Stable Financial Base

NSK plans to conduct growth investment (¥212.4 billion [revised 
FCST] over the three-year period of the Fifth Mid-Term 
Management Plan) to achieve medium- to long-term increases in 
corporate value and regards the stabilization of its financial base as 
paramount in the payment of ongoing dividends to shareholders. 
NSK recognizes that maintaining an A-level credit rating and a net 

Rating and Investment 
Information, Inc. (R&I)

A

Japan Credit Rating Agency, Ltd.
(JCR)
A+

D/E ratio of around 0.3 times are the minimum base requirements 
needed to ensure NSK’s financial stability.

NSK has been able to steadily improve its ability to generate 

cash flow over the past several years, resulting in a sharp 
improvement in NSK’s financial structure. (Please see the 11-year 
summary on P. 22.) NSK has received high evaluations from rating 
agencies, including an upgrade to an A rating from Rating and 
Investment Information, Inc. (R&I), in August 2014 after being rated 
at A-, and maintaining an A+ rating from Japan Credit Rating 
Agency, Ltd. (JCR), since September 2006.

For the fiscal year ended March 2018, NSK was able to bring about an 

implemented a share buyback amounting to ¥15 billion in May 2016 and 

increase in net income. As a result of having taken into consideration its 

newly announced a share buyback of ¥20 billion (upper limit) in August 2018.

current financial position and such factors as the continuity of dividends, 

Considering its financial position and stock market trends, NSK would 

NSK decided to pay a cash dividend of ¥40 per share, an increase of ¥2 on 

like to proceed with an appropriate and flexible financial strategy in the years 

the dividend paid for the previous fiscal year, and the payout ratio came to 

to come.

30.5%.

Total Shareholders' Return (TSR)

In addition to ROE exceeding the cost of capital, NSK believes it is 

Over the short one- and three-year periods, NSK’s stock 

important that TSR, including capital gains and dividends, exceeds 

price performance is relatively lower due to stock price 

the cost of capital.

adjustments made from February 2018 onward. When looking at 

Having reached 17.2% over the past five years and 8.1% over 

the longer five- and 10-year periods, however, NSK’s performance 

the past 10 years, NSK recognizes that its TSR is commensurate 

exceeds that of the TOPIX and of the TOPIX machinery sector.

NSK’s Share Price Trends (10-Year Period including Dividends)

TSR

Investment

period

NSK

TOPIX

TOPIX

Machinery

1-Year

3-Year

5-Year

10-Year

Cumulative/

annual rate Cumulative

Annual rate

Cumulative

Annual rate

Cumulative

Annual rate

-7.9%

-12.5%

-4.4%

121.3%

17.2%

117.0%

15.9%

18.5%

5.8%

83.6%

12.9%

73.9%

8.1%

5.7%

18.3%

25.4%

7.8%

95.3%

14.3%

115.2%

8.0%

*TSR (Total Shareholders’ Return): Total return on investment including capital gains and dividends

*Annual rate based on the geometric mean

*Created by the Company, based on Bloomberg data

Share Price Fiscal Year Trends (High · Low · Fiscal Year-End · Volatility)

Fiscal Year

High (Yen) Low (Yen) Fiscal Year-end

Volatility

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

1,077

750

836

815

758

1,360

1,815

2,120

1,739

1,916

282

366

495

458

414

646

1,023

910

691

1,261

(Yen)

377

738

717

637

715

1,062

1,758

1,030

1,592

1,426

74.3%

47.6%

37.4%

36.7%

36.5%

45.7%

32.6%

39.0%

44.3%

28.5%

*Volatility refers to the standard deviation annualized rate based 

  on the daily closing price.

Growth with Profitability

Generating cash and continued growth by constantly and actively 
investing profits and increasing ROE in excess of the investment 
return (the cost of capital) expected by shareholders can be 
considered the “mission” of a publicly listed company. We believe 
achieving a mid-term ROE that exceeds the Company’s cost of 
capital̶estimated from past share trends, business characteristics 
and the current state of the stock market̶is a yardstick for capital 
efficiency, and our Fifth Mid-Term Management Plan targets ROE of 
at least 10%.

For the fiscal year ended March 2018, the effects of increased 

volume on the back of strong demand, measures designed to 
improve earnings, including improvements in productivity, and 
reductions in other operating expenses resulted in net income 
increasing 52% compared with the previous fiscal year to ¥69.3 
billion. In accordance with the increase in net income, ROE improved 
to 13.9%, reaching a double-digit figure for the first time in two fiscal 
years and exceeding the Fifth Mid-Term Management Plan target of 
10%. We believe maintaining this target over the medium term could 
contribute to further improvement in shareholder value.

Stabilization of
the Financial Base

Maintain an A-level credit rating

Net D/E ratio of around 0.3 times

Balance investment
in future growth with
shareholder returns under
a stable financial
structure.

Growth
with Profitability

ROE of 10% or more

Investment for future growth:
¥180.0 billion/3 years

Shareholder
Returns
Dividend payout ratio of
approximately 30%

Acquisition of treasury shares

(Index)

350

300

250

200

150

100

50

0

2008/3

2009/3

2010/3

2011/3

2012/3

2013/3

2014/3

2015/3

2016/3

2017/3

2018/3

- NSK - TOPIX - TOPIX Machinery

*Share price index trends including dividends (March 31, 2008 = 100)

NSK Group Tax Policy

As the globalization of business advances, the NSK Group believes that the proper payment of taxes in the countries and regions 

where it operates is one of the most fundamental and important social responsibilities that it should undertake. With this 

understanding, the Group has established an NSK Group Tax Policy and is striving to ensure appropriate tax treatment. For more 

details, please visit the website given below.

http://www.nsk.com/investors/management/taxpolicy.html

38

NSK REPORT 2018

NSK REPORT 2018

39

Performance and Strategies of Corporate Value Creation

Financial Strategy / Policy on Shareholder Returns

Shareholders’ equity

Equity attributable to 

(                                   )

owners of the parent

Cash and 

cash equivalents

Ratio of net worth 

to total capital

Net D/E ratio

Financial Position

previous year, are as follows.

NSK’s financial position for the fiscal year ended March 31, 2018, as well as an evaluation and comments on the position compared with the 

Due to increased profit, ROE was 13.9%, reaching a double-digit figure for the first time in two fiscal years; the ratio of net worth to total 

capital was 49.2%; and the net D/E ratio was 0.22 times, results that enhanced an already sound financial position.

2017/3

2018/3

Evaluation and comments

Year-on-year

comparison

Total assets

1,044.0 billion

1,092.3 billion

+48.4 billion

Expanding business scale

461.4 billion

537.2 billion

+75.8 billion

139.6 billion

131.3 billion

-8.3 billion

Expansion due to retention of part of 

net income as internal reserves and 

other factors

Decrease due to increases in working 

capital and capital expenditures, 

decrease in interest-bearing debt

Interest-bearing debt

267.4 billion

250.9 billion

-16.5 billion

Continued reduction of interest-bearing debt

44.2%

49.2%

+5.0

percentage points

Due to increase in shareholders’ equity

0.28 times

0.22 times

-0.06

Less than the MTP target of 0.3 times

ROE

9.9%

13.9%

+4.0

Increase in accordance with increased 

profit exceeded the MTP target 

percentage points

(10% or more)

A Stable Financial Base

NSK plans to conduct growth investment (¥212.4 billion [revised 

D/E ratio of around 0.3 times are the minimum base requirements 

FCST] over the three-year period of the Fifth Mid-Term 

needed to ensure NSK’s financial stability.

Management Plan) to achieve medium- to long-term increases in 

NSK has been able to steadily improve its ability to generate 

corporate value and regards the stabilization of its financial base as 

cash flow over the past several years, resulting in a sharp 

paramount in the payment of ongoing dividends to shareholders. 

improvement in NSK’s financial structure. (Please see the 11-year 

NSK recognizes that maintaining an A-level credit rating and a net 

summary on P. 22.) NSK has received high evaluations from rating 

Rating and Investment 

Information, Inc. (R&I)

A

Japan Credit Rating Agency, Ltd.

(JCR)

A+

agencies, including an upgrade to an A rating from Rating and 

Investment Information, Inc. (R&I), in August 2014 after being rated 

at A-, and maintaining an A+ rating from Japan Credit Rating 

Agency, Ltd. (JCR), since September 2006.

Growth with Profitability

Generating cash and continued growth by constantly and actively 

investing profits and increasing ROE in excess of the investment 

return (the cost of capital) expected by shareholders can be 

considered the “mission” of a publicly listed company. We believe 

achieving a mid-term ROE that exceeds the Company’s cost of 

capital̶estimated from past share trends, business characteristics 

and the current state of the stock market̶is a yardstick for capital 

efficiency, and our Fifth Mid-Term Management Plan targets ROE of 

at least 10%.

For the fiscal year ended March 2018, the effects of increased 

volume on the back of strong demand, measures designed to 

improve earnings, including improvements in productivity, and 

reductions in other operating expenses resulted in net income 

increasing 52% compared with the previous fiscal year to ¥69.3 

billion. In accordance with the increase in net income, ROE improved 

to 13.9%, reaching a double-digit figure for the first time in two fiscal 

years and exceeding the Fifth Mid-Term Management Plan target of 

10%. We believe maintaining this target over the medium term could 

contribute to further improvement in shareholder value.

Stabilization of

the Financial Base

Maintain an A-level credit rating

Net D/E ratio of around 0.3 times

Balance investment

in future growth with

shareholder returns under

a stable financial

structure.

Growth

with Profitability

ROE of 10% or more

Investment for future growth:

¥180.0 billion/3 years

Shareholder

Returns

Dividend payout ratio of

approximately 30%

Acquisition of treasury shares

Shareholder Returns

Alongside growth investment, the Fifth Mid-Term Management Plan focuses 
on enhancing returns provided to shareholders, and the current plan is the 
first to set a numerical dividend payout ratio target̶of approximately 30%.

For the fiscal year ended March 2018, NSK was able to bring about an 

increase in net income. As a result of having taken into consideration its 
current financial position and such factors as the continuity of dividends, 
NSK decided to pay a cash dividend of ¥40 per share, an increase of ¥2 on 
the dividend paid for the previous fiscal year, and the payout ratio came to 
30.5%.

Total Shareholders' Return (TSR)

In addition to ROE exceeding the cost of capital, NSK believes it is 
important that TSR, including capital gains and dividends, exceeds 
the cost of capital.

Having reached 17.2% over the past five years and 8.1% over 
the past 10 years, NSK recognizes that its TSR is commensurate 
with the cost of capital.

In addition to returning profits through dividends, NSK recognizes 

share buybacks as one of the choices available in its financial and capital 
policy. In the duration of the Fifth Mid-Term Management Plan, NSK 
implemented a share buyback amounting to ¥15 billion in May 2016 and 
newly announced a share buyback of ¥20 billion (upper limit) in August 2018.
Considering its financial position and stock market trends, NSK would 
like to proceed with an appropriate and flexible financial strategy in the years 
to come.

Over the short one- and three-year periods, NSK’s stock 

price performance is relatively lower due to stock price 
adjustments made from February 2018 onward. When looking at 
the longer five- and 10-year periods, however, NSK’s performance 
exceeds that of the TOPIX and of the TOPIX machinery sector.

NSK’s Share Price Trends (10-Year Period including Dividends)

Share Price Fiscal Year Trends (High · Low · Fiscal Year-End · Volatility)
High (Yen) Low (Yen) Fiscal Year-end

Fiscal Year

Volatility

(Yen)

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

1,077

750

836

815

758

1,360

1,815

2,120

1,739

1,916

282

366

495

458

414

646

1,023

910

691

1,261

377

738

717

637

715

1,062

1,758

1,030

1,592

1,426

74.3%

47.6%

37.4%

36.7%

36.5%

45.7%

32.6%

39.0%

44.3%

28.5%

*Volatility refers to the standard deviation annualized rate based 
  on the daily closing price.

TSR
Investment
period

NSK

TOPIX

TOPIX
Machinery

1-Year

3-Year

5-Year

10-Year

Cumulative/
annual rate Cumulative

Annual rate

Cumulative

Annual rate

Cumulative

Annual rate

-7.9%

-12.5%

-4.4%

121.3%

17.2%

117.0%

15.9%

18.5%

5.8%

83.6%

12.9%

73.9%

8.1%

5.7%

18.3%

25.4%

7.8%

95.3%

14.3%

115.2%

8.0%

*TSR (Total Shareholders’ Return): Total return on investment including capital gains and dividends
*Annual rate based on the geometric mean
*Created by the Company, based on Bloomberg data

(Index)
350

300

250

200

150

100

50

0

38

NSK REPORT 2018

NSK REPORT 2018

39

2008/3

2009/3

2010/3

2011/3

2012/3

2013/3

2014/3

2015/3

2016/3

2017/3

2018/3

- NSK - TOPIX - TOPIX Machinery
*Share price index trends including dividends (March 31, 2008 = 100)

NSK Group Tax Policy
As the globalization of business advances, the NSK Group believes that the proper payment of taxes in the countries and regions 
where it operates is one of the most fundamental and important social responsibilities that it should undertake. With this 
understanding, the Group has established an NSK Group Tax Policy and is striving to ensure appropriate tax treatment. For more 
details, please visit the website given below.
http://www.nsk.com/investors/management/taxpolicy.html

The Underlying Strength of Corporate Value

Core Technologies and Taking Up the Challenge of Creating New Value

NSK’s Four Core Technologies

NSK has relentlessly pursued innovative technologies and focused on improving quality in order to contribute to a safer, 
smoother society and to protect the global environment, in line with its corporate philosophy. NSK leads the world in the 
product fields of bearings, automotive components and precision machinery and parts. The foundation that underpins those 
technologies consists of tribology, materials, numerical simulation and mechatronics, which are NSK’s four core technologies. 
The technologies and products that have been created based on our four core technologies are contributing both to the 
development of industry across the world and to people’s abundant lifestyles. NSK will continue to engage in advanced 
technological development and provide highly functional, high-quality products that meet market needs in the years to come.

Tribology

Materials

Tribology is a technology that controls the friction and wear of 
sliding surfaces of materials that are in contact while in relative 
motion. This is the key technology for bearings that support the 
rotational or linear motion of machinery. The principle of bearings 
traces its origin to ancient Assyria, where the method used for 
transporting gigantic stones with relative ease involved placing logs 
underneath them. It can thus be said that the technology is based on 
human wisdom and ingenuity that date back to before the Christian 
era. Referred to as the jewels of tribology technologies, bearings are 
used in the rotating parts of various machines. Bearings contribute 
to reducing friction and friction-induced wear and preventing 
machine galling caused by frictional heat while contributing to 
energy-saving, long-serving and more reliable machines.

Materials play a key role in enhancing the functionality and durability of 
bearings subjected to harsh operating environments.

If there are impurities contained in the bearing materials, these 
will cause the bearing to break. For that reason, a special steel known 
as bearing steel is used in bearings that is practically free of impurities.
Aiming to develop products with even greater durability and 
reliability, NSK uses a wide variety of performance assessments and 
analytical technologies to develop new materials with optimal 
compositions and new heat treatment processes with optimal 
conditions. Moreover, the Company engages in technological 
developments in which new materials, such as ceramics and high 
polymeric materials, are utilized.

From a mural unearthed at Nineveh, the capital of ancient Assyria

Ceramic ball bearings

Numerical Simulation

Mechatronics

Numerical simulation is an essential technology used in the 
optimal design of bearings and product development. For 
example, there could be a thousand ways for a parts 
combination to meet a certain condition. Finding the optimum 
combination would require the making of 1,000 types of trial 
products and one million experiments, an enormous amount 
of time and funds. Computer simulations, backed by NSK’s 100 
years of data from R&D in bearings, help solve difficult 
problems like these. Taking advantage of NSK’s advanced 
numerical simulation also enables performance evaluations 
under which the testing of actual machinery is conducted 
under extremely difficult conditions.

Mechatronics refers to technologies that combine 
mechanics and electronics. Placing part of the control of 
a machine onto electronic circuits and combining them 
with sensors and actuators achieves complex 
movements and enables the realization of difficult 
functions merely by combining machine elements.
Based on technologies in the mechanical field 
fostered through product development and at production 
sites, NSK has been honing its proprietary mechatronics 
technologies in combination with electronics and 
creating new products that exemplify Motion & ControlTM. 
A representative example is electric power steering (EPS).

Modularization-compatible, high-performance EPS

Interview with NSK’s Head of Technology

Offering new value with final users 

in mind through the strengths of 

our core technologies.

Executive Vice President

Head of Technology Development 

Division Headquarters

Nobuo Goto

Q1

What are NSK’s technical strengths?

“Tribology” is the foundation among NSK’s “Four Core 

narrowed down possible solutions. Applying these 

Technologies.” Tribology is the study of interactions of 

high-level approaches to rotating elements and machine 

component surfaces in motion. In bearings, these 

components is, in my view, NSK’s greatest technological 

include the rolling elements and rings that support 

strength. Based on this strength, NSK has applied 

machine rotation. Tribology technologies improve 

technologies that increase performance including 

performance by controlling friction and abrasion. The 

extending lifespans and lowering torque to products in 

second core technology is “materials.” These include 

various fields and has built up a successful market 

optimization of special steels for high-performance 

record. Another example is electric power steering 

rolling elements and rings, and heat and surface 

(EPS), which assists drivers via mechatronic-based 

treatments. Material technologies also allow grease and 

computers and motors. NSK has used “mechatronics” 

resin to achieve their full potential. The third core 

technology “numerical simulation” uses computer 

to expand its product lineups beyond pure mechanical 

components, which I think is another strength.

simulations to reproduce tribology phenomenon. Finally, 

Recently, production technology has become 

the fourth core technology “mechatronics” utilizes 

another important technology and strength of NSK. Even 

computer control to leverage the strengths of individual 

though NSK has four core technologies, production 

machines for high performance.

Over NSK’s 100-plus year history, we’ve done 

technology must ultimately also be included. As such, 

we have started to use the phrase “4+1.” No business 

painstaking scientific research into the first three core 

will prosper unless it provides high-quality products with 

technologies and their relation to contact points. These 

the right costs and prices. This is where production 

points, present in even large machines, are no bigger 

technology comes into play. Through 4+1, NSK’s 

than the size of the hole in a Japanese five-yen coin 

technological skills have received high marks 

(about 5 mm). To provide the best for our customers, 

worldwide, and we continue to build on our 

we’ve delved into tribology and materials, used 

computers to simulate occurring events, and in turn 

achievements.

40

NSK REPORT 2018

NSK REPORT 2018

41

The Underlying Strength of Corporate Value

Core Technologies and Taking Up the Challenge of Creating New Value

NSK’s Four Core Technologies

NSK has relentlessly pursued innovative technologies and focused on improving quality in order to contribute to a safer, 

smoother society and to protect the global environment, in line with its corporate philosophy. NSK leads the world in the 

product fields of bearings, automotive components and precision machinery and parts. The foundation that underpins those 

technologies consists of tribology, materials, numerical simulation and mechatronics, which are NSK’s four core technologies. 

The technologies and products that have been created based on our four core technologies are contributing both to the 

development of industry across the world and to people’s abundant lifestyles. NSK will continue to engage in advanced 

technological development and provide highly functional, high-quality products that meet market needs in the years to come.

Tribology

Materials

Tribology is a technology that controls the friction and wear of 

sliding surfaces of materials that are in contact while in relative 

motion. This is the key technology for bearings that support the 

rotational or linear motion of machinery. The principle of bearings 

traces its origin to ancient Assyria, where the method used for 

transporting gigantic stones with relative ease involved placing logs 

underneath them. It can thus be said that the technology is based on 

human wisdom and ingenuity that date back to before the Christian 

era. Referred to as the jewels of tribology technologies, bearings are 

used in the rotating parts of various machines. Bearings contribute 

to reducing friction and friction-induced wear and preventing 

machine galling caused by frictional heat while contributing to 

energy-saving, long-serving and more reliable machines.

Materials play a key role in enhancing the functionality and durability of 

bearings subjected to harsh operating environments.

If there are impurities contained in the bearing materials, these 

will cause the bearing to break. For that reason, a special steel known 

as bearing steel is used in bearings that is practically free of impurities.

Aiming to develop products with even greater durability and 

reliability, NSK uses a wide variety of performance assessments and 

analytical technologies to develop new materials with optimal 

compositions and new heat treatment processes with optimal 

conditions. Moreover, the Company engages in technological 

developments in which new materials, such as ceramics and high 

polymeric materials, are utilized.

From a mural unearthed at Nineveh, the capital of ancient Assyria

Ceramic ball bearings

Numerical Simulation

Mechatronics

Numerical simulation is an essential technology used in the 

optimal design of bearings and product development. For 

example, there could be a thousand ways for a parts 

combination to meet a certain condition. Finding the optimum 

combination would require the making of 1,000 types of trial 

products and one million experiments, an enormous amount 

of time and funds. Computer simulations, backed by NSK’s 100 

years of data from R&D in bearings, help solve difficult 

problems like these. Taking advantage of NSK’s advanced 

numerical simulation also enables performance evaluations 

under which the testing of actual machinery is conducted 

under extremely difficult conditions.

Mechatronics refers to technologies that combine 

mechanics and electronics. Placing part of the control of 

a machine onto electronic circuits and combining them 

with sensors and actuators achieves complex 

movements and enables the realization of difficult 

functions merely by combining machine elements.

Based on technologies in the mechanical field 

fostered through product development and at production 

sites, NSK has been honing its proprietary mechatronics 

technologies in combination with electronics and 

creating new products that exemplify Motion & ControlTM. 

A representative example is electric power steering (EPS).

Modularization-compatible, high-performance EPS

Interview with NSK’s Head of Technology
Offering new value with final users 
in mind through the strengths of 
our core technologies.

Executive Vice President
Head of Technology Development 
Division Headquarters

Nobuo Goto

Q1

What are NSK’s technical strengths?

“Tribology” is the foundation among NSK’s “Four Core 
Technologies.” Tribology is the study of interactions of 
component surfaces in motion. In bearings, these 
include the rolling elements and rings that support 
machine rotation. Tribology technologies improve 
performance by controlling friction and abrasion. The 
second core technology is “materials.” These include 
optimization of special steels for high-performance 
rolling elements and rings, and heat and surface 
treatments. Material technologies also allow grease and 
resin to achieve their full potential. The third core 
technology “numerical simulation” uses computer 
simulations to reproduce tribology phenomenon. Finally, 
the fourth core technology “mechatronics” utilizes 
computer control to leverage the strengths of individual 
machines for high performance.

Over NSK’s 100-plus year history, we’ve done 
painstaking scientific research into the first three core 
technologies and their relation to contact points. These 
points, present in even large machines, are no bigger 
than the size of the hole in a Japanese five-yen coin 
(about 5 mm). To provide the best for our customers, 
we’ve delved into tribology and materials, used 
computers to simulate occurring events, and in turn 

narrowed down possible solutions. Applying these 
high-level approaches to rotating elements and machine 
components is, in my view, NSK’s greatest technological 
strength. Based on this strength, NSK has applied 
technologies that increase performance including 
extending lifespans and lowering torque to products in 
various fields and has built up a successful market 
record. Another example is electric power steering 
(EPS), which assists drivers via mechatronic-based 
computers and motors. NSK has used “mechatronics” 
to expand its product lineups beyond pure mechanical 
components, which I think is another strength.

Recently, production technology has become 

another important technology and strength of NSK. Even 
though NSK has four core technologies, production 
technology must ultimately also be included. As such, 
we have started to use the phrase “4+1.” No business 
will prosper unless it provides high-quality products with 
the right costs and prices. This is where production 
technology comes into play. Through 4+1, NSK’s 
technological skills have received high marks 
worldwide, and we continue to build on our 
achievements.

40

NSK REPORT 2018

NSK REPORT 2018

41

The Underlying Strength of Corporate Value

Q2

 What are NSK’s technological issues?

NSK handles components such as bearings and ball 
screws that control the basic elements and functions of 
machines. However, we’re not satisfied with just 
providing components that meet customer-required 
specifications. Rather, we want to provide value through 
specialized products based on how our components are 
ultimately used and what end users need.

In automotive components for instance, our 

approach to product proposals naturally changes based 
on what makes drivers happy, comfortable, and safe. In 
industrial machinery as well, gaining an understanding 
of the configuration of equipment, like injection molding 
and die casting machines, along with the needs of 
specific industries will help us to solve social issues. 

These include lowering energy consumption and 
reducing CO2 emissions, as well as meeting Sustainable 
Development Goals (SDGs) and Environmental, Social, 
and Governance (ESG) factors . From an engineering 
and marketing perspective, this is an important concept 
for business expansion. Of course, our forward-looking 
proposals do not always work out or satisfy customers. 
When our proposals fail to grasp customers’ essential 
needs, we create new proposals based on customer 
feedback and analyze what we missed. Though we’re 
already taking such actions, we must become more 
familiar with this approach and strengthen our efforts. 

Q3

Technological revolutions in areas such as IoT and 
AI are moving fast. What value can NSK provide to society, 
the market, and customers during these changes?

The automobile industry is undergoing a dramatic 
technological revolution. Against this backdrop and 
within the overarching trend toward CASE (connected, 
autonomous, shared, electric), I think NSK can fully 
contribute to autonomous driving and automotive 
electrification. Of course, issues remain in how to 
effectively control electricity consumption and get the 
most out of vehicles. Performance requirements for 
low friction, compactness, light weight, high speed, and 
low noise are becoming increasingly hard to reach. 
Even so, we will contribute to these areas by developing 
and providing customers with high-value-added 
bearings. Moreover, we are developing and proposing 
Traction Reducer to many customers. These 
high-efficiency speed reducer systems enable 
ultra-fast rotation in electric-drive units. We contribute 
to existing machine elements such as automatic-brake 
ball screws, which help keep people safe during 
automated driving. We‘re also engaging in technical 
development of steer-by-wire next-generation steering 
systems in which the handle and steering mechanisms 
are not physically connected. In actuation, which is vital 
for vehicle operations, we have released the Concept 

for Flex Corner Module that integrates driving and 
steering. I expect that the fields where we can use our 
technologies and products will continue to expand. 
As for industrial machinery, we’ll continue to 
provide value to industrial sectors by developing 
bearing and ball screw products with greater 
performance and that contribute to society based on 
NSK’s core technologies. In addition, we aim to create 
new value through initiatives in emerging fields new to 
NSK, such as biotechnology and healthcare. Providing 
essential components alone is not enough to do 
business in these fields. Instead, NSK seeks out 
complete solutions. We’ve made LIGHBOTTM guide 
robots for the visually impaired and are developing 
system units in biotech fields where fine operations are 
required. In addition, we’re engaged in joint initiatives 
with WHILL, Inc.*, a next-generation personal mobility 
systems company. Along those lines, in November 2017 
NSK invested in SoftWheel Ltd.*, an Israeli personal 
mobility wheel maker for such products as wheelchairs 
and bicycles. Through these actions, NSK has begun to 
seek out opportunities to provide new value in 
emerging fields.

*For more details on WHILL, Inc., and SoftWheel Ltd., please refer to the 

following press releases:
WHILL, Inc.: http://www.nsk.com/company/news/2017/press0404b.html
SoftWheel Ltd.: http://www.nsk.com/company/news/2017/1107a.html

What are your thoughts on the Technology Division’s 

global framework and role sharing, use of external resources, 

Q4

and collaboration?

While NSK has 15 R&D centers worldwide, base 

technologies and new product development are 

centralized in Japan. As these have reached the 

application level, we offer them through customer 

contact points at our overseas tech centers. We’re also 

taking steps to share tools at development centers in 

different regions in order to provide the same level of 

technical service for bearings anytime and anywhere. At 

the same time, to better utilize global human resources 

in steering systems, we’ve established a common skill 

matrix and are preparing a system for optimally 

assigning engineers to individual projects. With a core 

of members based in Japan, personnel familiar with 

steering technology in five locations (Europe, the United 

States, China, India, and Thailand) share issues for 

improving technical services and are forming teams 

based on the skill matrix and regional needs.

Looking ahead, NSK will proactively adopt 

we closely examine NSK’s strengths and the impact of 

technologies it lacks from external sources to develop 

entering these markets.

new products for new businesses and fields. With the 

In addition, we’ll also proactively take advantage of 

“Four Core Technologies” in mind, NSK will choose 

open innovation. For example, putting an idea of 

fields poised to expand rapidly as initial entry points by 

computer controls into a concrete shape including 

further enhancing external technologies and 

product technology requires cooperation from suppliers 

addressing weak points. With changes in biotechnology, 

and business partners based on the scope of the field 

healthcare, and robots accelerating, we have to take 

and speed of progress. By calmly analyzing NSK’s 

such actions to develop products quickly. To survive in 

strengths and weaknesses along with those of our 

these markets however, NSK must also use its own 

partners, we can search for compatible partners in 

strengths to create unique products. We will make 

Japan and overseas and, in turn, build a framework for 

decisions on technological development accordingly as 

effective collaboration.

Q5

How is technology “Setting the Future in Motion”?

First, I want to again mention our efforts to develop new 

Also, I think we’ll need new base technologies in 

automotive technologies and products. Our ideas and 

different areas. These newly required technologies are 

technologies are steadily taking shape by identifying 

called the “new core,” and we must develop and keep 

industry needs, such as electrification and automated 

them strictly in-house. We are considering a number of 

driving, and taking the lead in development. 

We also established the New Business 

new candidates for NSK “new core” technologies while 

imagining future trends. Examples include functional 

Development Enhancement Office and New Field 

materials and software for developing neural networks. 

Products Development Center in 2016 in order to 

With computer control becoming increasingly common, 

combine existing NSK technologies to seek new 

software technology is an extremely important field in 

business opportunities. These include target segments 

my view. In addition to our core business in machine 

where NSK was previously not directly involved in the 

elements, from now I hope for us to further expand into 

market, such as biotechnology, healthcare, and robotics.

actuator and system products.

42

NSK REPORT 2018

NSK REPORT 2018

43

The Underlying Strength of Corporate Value

Q2

 What are NSK’s technological issues?

NSK handles components such as bearings and ball 

These include lowering energy consumption and 

screws that control the basic elements and functions of 

reducing CO2 emissions, as well as meeting Sustainable 

machines. However, we’re not satisfied with just 

Development Goals (SDGs) and Environmental, Social, 

providing components that meet customer-required 

and Governance (ESG) factors . From an engineering 

specifications. Rather, we want to provide value through 

and marketing perspective, this is an important concept 

specialized products based on how our components are 

for business expansion. Of course, our forward-looking 

ultimately used and what end users need.

proposals do not always work out or satisfy customers. 

In automotive components for instance, our 

When our proposals fail to grasp customers’ essential 

approach to product proposals naturally changes based 

needs, we create new proposals based on customer 

on what makes drivers happy, comfortable, and safe. In 

feedback and analyze what we missed. Though we’re 

industrial machinery as well, gaining an understanding 

already taking such actions, we must become more 

of the configuration of equipment, like injection molding 

familiar with this approach and strengthen our efforts. 

and die casting machines, along with the needs of 

specific industries will help us to solve social issues. 

Q3

Technological revolutions in areas such as IoT and 

AI are moving fast. What value can NSK provide to society, 

the market, and customers during these changes?

The automobile industry is undergoing a dramatic 

for Flex Corner Module that integrates driving and 

technological revolution. Against this backdrop and 

steering. I expect that the fields where we can use our 

within the overarching trend toward CASE (connected, 

technologies and products will continue to expand. 

autonomous, shared, electric), I think NSK can fully 

As for industrial machinery, we’ll continue to 

contribute to autonomous driving and automotive 

provide value to industrial sectors by developing 

electrification. Of course, issues remain in how to 

bearing and ball screw products with greater 

effectively control electricity consumption and get the 

performance and that contribute to society based on 

most out of vehicles. Performance requirements for 

NSK’s core technologies. In addition, we aim to create 

low friction, compactness, light weight, high speed, and 

new value through initiatives in emerging fields new to 

low noise are becoming increasingly hard to reach. 

NSK, such as biotechnology and healthcare. Providing 

Even so, we will contribute to these areas by developing 

essential components alone is not enough to do 

and providing customers with high-value-added 

business in these fields. Instead, NSK seeks out 

bearings. Moreover, we are developing and proposing 

complete solutions. We’ve made LIGHBOTTM guide 

Traction Reducer to many customers. These 

high-efficiency speed reducer systems enable 

robots for the visually impaired and are developing 

system units in biotech fields where fine operations are 

ultra-fast rotation in electric-drive units. We contribute 

required. In addition, we’re engaged in joint initiatives 

to existing machine elements such as automatic-brake 

with WHILL, Inc.*, a next-generation personal mobility 

ball screws, which help keep people safe during 

systems company. Along those lines, in November 2017 

automated driving. We‘re also engaging in technical 

NSK invested in SoftWheel Ltd.*, an Israeli personal 

development of steer-by-wire next-generation steering 

mobility wheel maker for such products as wheelchairs 

systems in which the handle and steering mechanisms 

and bicycles. Through these actions, NSK has begun to 

are not physically connected. In actuation, which is vital 

seek out opportunities to provide new value in 

for vehicle operations, we have released the Concept 

emerging fields.

*For more details on WHILL, Inc., and SoftWheel Ltd., please refer to the 

following press releases:

WHILL, Inc.: http://www.nsk.com/company/news/2017/press0404b.html

SoftWheel Ltd.: http://www.nsk.com/company/news/2017/1107a.html

Q4

What are your thoughts on the Technology Division’s 
global framework and role sharing, use of external resources, 
and collaboration?

While NSK has 15 R&D centers worldwide, base 
technologies and new product development are 
centralized in Japan. As these have reached the 
application level, we offer them through customer 
contact points at our overseas tech centers. We’re also 
taking steps to share tools at development centers in 
different regions in order to provide the same level of 
technical service for bearings anytime and anywhere. At 
the same time, to better utilize global human resources 
in steering systems, we’ve established a common skill 
matrix and are preparing a system for optimally 
assigning engineers to individual projects. With a core 
of members based in Japan, personnel familiar with 
steering technology in five locations (Europe, the United 
States, China, India, and Thailand) share issues for 
improving technical services and are forming teams 
based on the skill matrix and regional needs.

Looking ahead, NSK will proactively adopt 

technologies it lacks from external sources to develop 
new products for new businesses and fields. With the 
“Four Core Technologies” in mind, NSK will choose 
fields poised to expand rapidly as initial entry points by 
further enhancing external technologies and 
addressing weak points. With changes in biotechnology, 
healthcare, and robots accelerating, we have to take 
such actions to develop products quickly. To survive in 
these markets however, NSK must also use its own 
strengths to create unique products. We will make 
decisions on technological development accordingly as 

we closely examine NSK’s strengths and the impact of 
entering these markets.

In addition, we’ll also proactively take advantage of 

open innovation. For example, putting an idea of 
computer controls into a concrete shape including 
product technology requires cooperation from suppliers 
and business partners based on the scope of the field 
and speed of progress. By calmly analyzing NSK’s 
strengths and weaknesses along with those of our 
partners, we can search for compatible partners in 
Japan and overseas and, in turn, build a framework for 
effective collaboration.

Q5

How is technology “Setting the Future in Motion”?

First, I want to again mention our efforts to develop new 
automotive technologies and products. Our ideas and 
technologies are steadily taking shape by identifying 
industry needs, such as electrification and automated 
driving, and taking the lead in development. 
We also established the New Business 
Development Enhancement Office and New Field 
Products Development Center in 2016 in order to 
combine existing NSK technologies to seek new 
business opportunities. These include target segments 
where NSK was previously not directly involved in the 
market, such as biotechnology, healthcare, and robotics.

Also, I think we’ll need new base technologies in 

different areas. These newly required technologies are 
called the “new core,” and we must develop and keep 
them strictly in-house. We are considering a number of 
new candidates for NSK “new core” technologies while 
imagining future trends. Examples include functional 
materials and software for developing neural networks. 
With computer control becoming increasingly common, 
software technology is an extremely important field in 
my view. In addition to our core business in machine 
elements, from now I hope for us to further expand into 
actuator and system products.

42

NSK REPORT 2018

NSK REPORT 2018

43

The Underlying Strength of Corporate Value

Global Business Foundation

In expanding business globally, NSK maintains the necessary sites, human resources and management structure as an 
essential foundation, and strives to expand business in each region while promoting global projects through collaboration 
between regions. While giving exhaustive consideration to being a good corporate citizen in each region, the Company is also 
endeavoring to further enhance and strengthen its global business foundation.

Global Sites

■  Background to Globalization
As far as the Japanese manufacturing industry goes, NSK has long 
been advancing overseas expansion. Having continued its overseas 
exports that commenced in 1948 and started overseas production in 
Brazil, the United States and the United Kingdom in the 1970s, the 
Company has regarded these operations as the basis of its overseas 
business through their locally manufactured products. In addition to 
expanding its product lineup in association with the overseas 
relocations of its Japanese customers, primarily in the electrical 
sector and automobiles from the 1980s onward, the Company 
established production sites in China, Indonesia, Thailand, India and 
elsewhere against a backdrop of emerging market economic 
development at the start of the 1990s. Thereafter, the Company 
further increased its global expansion, including business expansion 
in emerging markets, the globalization of automobile platforms and 
increased business with non-Japanese overseas customers.

■  Current Status of Global Sites
As of March 31, 2018, the Company had a total of 207 
production, sales and technology sites in operation in 30 
countries and regions under six headquarters in six countries.

In addition to their responsibilities for developing 

business in each area, the respective sites are performing an 
important role in global project collaboration, which is 
currently on the increase. Group companies supply 
high-quality products in a stable manner by undertaking local 
production in response to customer demand, while the sales 
and technology centers in each area work to improve NSK’s 
brand power by offering rapid and detailed responses and 
services to customers’ various needs. Expanding into every 
area in the world, the network represents one of NSK’s 
essential business foundations.

Sales Breakdown by Region 
(Based on Customer Location)

(Year ended March 31, 2018)

Other Asia
14%

China
21%

Europe

14%

¥1,020.3 billion

Japan
36%

The Americas
15%

Sales by Region (Based on Customer Location)

■ Japan ■ The Americas ■ Europe  ■ China ■ Other Asia ー Non-Japan Ratio
(%)
70

(¥ Billions)
1,500.0

1,200.0

900.0

600.0

300.0

0

62.2

871.7

66.3

974.9

67.4

975.3

65.2

949.2

63.5

1,020.3

14/3

15/3

16/3

17/3

18/3

60

50

40

30

TOPIC
TOPIC

Cheonan Plant in South Korea Commences Full-Scale Operations
Meeting expanding global demand for automobiles with a 
state-of-the-art automated facility

Due to the expansion of demand for automatic transmissions (ATs) and the progress being made in the shift to multistep ATs, demand for high-performance AT 
bearings has increased, and NSK’s business is expanding. To further respond to expanding global demand, NSK launched the Cheonan plant, its second production 
site in South Korea, in April 2017 and has now commenced full-scale operations.

With the Company having installed state-of-the-art automated equipment, the Cheonan plant is achieving cost competitiveness and quality improvements by 

means of advanced production control and automation. Furthermore, in aiming for a workplace environment of which the employees could feel proud, the Company 
gave rise to a safe, comfortable, clean and environmentally friendly plant by conducting a series of interviews with employees and incorporating their opinions.

The Company’s first plant in South Korea, the Changwon plant, started production 30 years ago. Since then, the Company has promoted improvement 
activities, such as proprietary production innovation activities, and Changwon has grown into a plant that receives high praise, such as for its cost competitiveness 
and high quality. Leveraging its accumulated production expertise, the Changwon plant has now reached the stage at which it supports other overseas plants. 
Drawing on this experience at our Cheonan plant to supply products with which our customers will be delighted, we are aiming for a plant that is even more reliable.

44

NSK REPORT 2018

U.K.

4

Poland

4

Germany

U.K.

Germany

1

India

4

China

Japan

Thailand

India

Thailand

China

12

South Korea

Japan

20

2

2

2

U.S.A.

7

U.S.A.

Mexico

2

Brazil

1

Brazil

Singapore

Indonesia

3

Malaysia

:Headquarters

:R&D Centers

:Sales Sites, Representative Offices

0

:Number of Production Sites

Headquarters

 Production 

Sites

Sales 

Sites

Representative

R&D Centers

Offices

(●)

Headquarters

 Production 

(●)

Sales 

Sites

Representative

R&D Centers

Offices

(●)

6 countries and regions  Total

10

20

Europe/Middle East/Africa

2

The Americas

U.S.A.

Canada

Mexico

Brazil

Peru

Argentina

U.K.

Germany

France

Italy

Netherlands

Spain

Poland

Russia

Turkey

UAE

South Africa

(●)

1

1

1

7

2

1

4

1

4

9

9

3

1

5

1

1

2

2

1

1

1

1

3

1

1

1

1

11 countries and regions  Total

1

15

2

1

1

2

1

1

1

3

Asia/Oceania

Japan

Singapore

Indonesia

Thailand

Malaysia

China

Taiwan

South Korea

Philippines

Vietnam

India

Australia

New Zealand

Sites

20

3

2

2

2

4

12

18

31

2

2

5

4

3

2

1

9

4

1

1

1

1

1

4

6

6

1

1

1

1

10

15

1

1

1

3

5

13 countries and regions  Total

Global 

Total

45

64

82

117

207 locations in 30 countries and regions

(As of March 31, 2018)

Cheonan Plant Features

1. High productivity

In the monitoring room, utilizing a state-of-the-art system lets employees grasp the operational status of 

the entire facility in real time by means of multiple monitors. Realizing advanced integrated control, the 

system improves productivity and quality. The Company has installed the latest equipment, which has 

extended automation even into the assembly and other processes where automation was previously 

difficult. The Cheonan plant also has achieved the streamlining of production lines. Improving safety and 

work efficiency, the plant will even be compatible with the smart factories of the future.

2. Environmentally friendly

Electric power for the factory lighting, office lighting and the air conditioning comes from the solar panels 

installed on the onsite parking lot, and wind power is used to generate the power for the street lighting.

3. A safe and friendly working environment

The high ceiling was strengthened and the ventilation system enhanced. The assembly cleaning machine is 

also odorless. A workplace that does not smell has been achieved. The difference in the incorporation and 

transition of workpieces throughout the production process has been kept down to less than 50 mm, 

making the production shop floor quieter. A comfortable indoor environment that maximizes natural light 

on windows and walls has been realized.

Facilitating work involving the moving of heavy objects

NSK REPORT 2018

45

The Underlying Strength of Corporate Value

Global Business Foundation

In expanding business globally, NSK maintains the necessary sites, human resources and management structure as an 

essential foundation, and strives to expand business in each region while promoting global projects through collaboration 

between regions. While giving exhaustive consideration to being a good corporate citizen in each region, the Company is also 

endeavoring to further enhance and strengthen its global business foundation.

Other Asia

14%

China

21%

Europe

14%

Global Sites

■  Background to Globalization

As far as the Japanese manufacturing industry goes, NSK has long 

been advancing overseas expansion. Having continued its overseas 

exports that commenced in 1948 and started overseas production in 

Brazil, the United States and the United Kingdom in the 1970s, the 

Company has regarded these operations as the basis of its overseas 

business through their locally manufactured products. In addition to 

expanding its product lineup in association with the overseas 

relocations of its Japanese customers, primarily in the electrical 

sector and automobiles from the 1980s onward, the Company 

established production sites in China, Indonesia, Thailand, India and 

elsewhere against a backdrop of emerging market economic 

development at the start of the 1990s. Thereafter, the Company 

further increased its global expansion, including business expansion 

in emerging markets, the globalization of automobile platforms and 

increased business with non-Japanese overseas customers.

■  Current Status of Global Sites

As of March 31, 2018, the Company had a total of 207 

production, sales and technology sites in operation in 30 

countries and regions under six headquarters in six countries.

In addition to their responsibilities for developing 

business in each area, the respective sites are performing an 

important role in global project collaboration, which is 

currently on the increase. Group companies supply 

high-quality products in a stable manner by undertaking local 

production in response to customer demand, while the sales 

and technology centers in each area work to improve NSK’s 

brand power by offering rapid and detailed responses and 

services to customers’ various needs. Expanding into every 

area in the world, the network represents one of NSK’s 

essential business foundations.

1,500.0

1,200.0

900.0

600.0

300.0

0

Sales Breakdown by Region 

(Based on Customer Location)

(Year ended March 31, 2018)

¥1,020.3 billion

Japan

36%

The Americas

15%

Sales by Region (Based on Customer Location)

■ Japan ■ The Americas ■ Europe  ■ China ■ Other Asia ー Non-Japan Ratio

(¥ Billions)

62.2

871.7

66.3

974.9

67.4

975.3

65.2

949.2

63.5

1,020.3

(%)

70

60

50

40

30

14/3

15/3

16/3

17/3

18/3

TOPIC

TOPIC

Cheonan Plant in South Korea Commences Full-Scale Operations

Meeting expanding global demand for automobiles with a 

state-of-the-art automated facility

Due to the expansion of demand for automatic transmissions (ATs) and the progress being made in the shift to multistep ATs, demand for high-performance AT 

bearings has increased, and NSK’s business is expanding. To further respond to expanding global demand, NSK launched the Cheonan plant, its second production 

site in South Korea, in April 2017 and has now commenced full-scale operations.

With the Company having installed state-of-the-art automated equipment, the Cheonan plant is achieving cost competitiveness and quality improvements by 

means of advanced production control and automation. Furthermore, in aiming for a workplace environment of which the employees could feel proud, the Company 

gave rise to a safe, comfortable, clean and environmentally friendly plant by conducting a series of interviews with employees and incorporating their opinions.

The Company’s first plant in South Korea, the Changwon plant, started production 30 years ago. Since then, the Company has promoted improvement 

activities, such as proprietary production innovation activities, and Changwon has grown into a plant that receives high praise, such as for its cost competitiveness 

and high quality. Leveraging its accumulated production expertise, the Changwon plant has now reached the stage at which it supports other overseas plants. 

Drawing on this experience at our Cheonan plant to supply products with which our customers will be delighted, we are aiming for a plant that is even more reliable.

44

NSK REPORT 2018

U.K.
4

Poland
4

Germany

U.K.

Germany

1

India
4

China
12

China

Japan

South Korea
2

Japan
20

Thailand
2

2
Malaysia

India

Thailand

Singapore

Indonesia
3

U.S.A.
7

:Headquarters

:R&D Centers

:Sales Sites, Representative Offices

0

:Number of Production Sites

U.S.A.

Mexico
2

Brazil
1

Brazil

The Americas
U.S.A.
Canada
Mexico
Brazil
Peru
Argentina
6 countries and regions  Total

Europe/Middle East/Africa
U.K.
Germany
France
Italy
Netherlands
Spain
Poland
Russia
Turkey
UAE
South Africa
11 countries and regions  Total

Headquarters
(●)

 Production 
Sites

Sales 
Sites

Representative
Offices

R&D Centers
(●)

1

1

1

1

7

2
1

10

4
1

4

9

9
3
1
5
1
1
20

2
2
1
1
1
1
3
1
1
1
1
15

2

2

1

1

2

1
1

1

3

Asia/Oceania
Japan
Singapore
Indonesia
Thailand
Malaysia
China
Taiwan
South Korea
Philippines
Vietnam
India
Australia
New Zealand
13 countries and regions  Total

Global 

Total

Headquarters
(●)

 Production 
Sites

Sales 
Sites

Representative
Offices

R&D Centers
(●)

1
1

1

1

4

6

20

3
2
2
12

2

4

45

64

31
2
2
5
4
18
3
2

1
9
4
1
82

117

1

1
1

3

5

6

1

1

1

1

10

15

207 locations in 30 countries and regions

(As of March 31, 2018)

Cheonan Plant Features

1. High productivity

In the monitoring room, utilizing a state-of-the-art system lets employees grasp the operational status of 
the entire facility in real time by means of multiple monitors. Realizing advanced integrated control, the 
system improves productivity and quality. The Company has installed the latest equipment, which has 
extended automation even into the assembly and other processes where automation was previously 
difficult. The Cheonan plant also has achieved the streamlining of production lines. Improving safety and 
work efficiency, the plant will even be compatible with the smart factories of the future.

2. Environmentally friendly

Electric power for the factory lighting, office lighting and the air conditioning comes from the solar panels 
installed on the onsite parking lot, and wind power is used to generate the power for the street lighting.

3. A safe and friendly working environment

The high ceiling was strengthened and the ventilation system enhanced. The assembly cleaning machine is 
also odorless. A workplace that does not smell has been achieved. The difference in the incorporation and 
transition of workpieces throughout the production process has been kept down to less than 50 mm, 
making the production shop floor quieter. A comfortable indoor environment that maximizes natural light 
on windows and walls has been realized.

Facilitating work involving the moving of heavy objects

NSK REPORT 2018

45

The Underlying Strength of Corporate Value

CSR/ESG Management

NSK’s Approach: CSR in Corporate Value Creation
Society is facing a broad range of challenges on the path to greater sustainability and prosperity for all. To engage the potential of our increasingly interlinked global 
community, the Sustainable Development Goals (SDGs) were adopted by the United Nations in 2015. They serve as a call to action for governments, companies, and citizens 
to cooperate and work toward overcoming these challenges.

NSK is a proud member of a diverse range of local, regional, and global communities. In our mission statement, we clearly affirm our commitment to creating a 
“safer, smoother society” and our drive to protect the global environment. CSR/ESG management is accordingly positioned as a key mechanism in the creation of corporate 
value. At all steps of NSK’s business activities, from research and development to distribution and after-sales service, we aim to thoroughly grasp stakeholders’ needs and 
expectations from their perspective and respond through comprehensive action across the business. This feeds into our value creation cycle, thereby improving corporate 
value through social contribution, sustainable initiatives, and new products, solutions, and services adapted to the needs of today and tomorrow.

Societal Issues

● Climate Change

● Eradication of Poverty and Hunger

● Natural Disaster Response

● Preventing/Reducing Inequality

● Resource Depletion

● Preventing Forced Labor and Child Labor

● Water Shortages

● Quality of Education

● Ecosystem Conservation

● Gender Equality

● Hygienic Facility Maintenance

● Eradication of Conflict/Terrorism

● Water Safety

● Product Safety

● Population Growth

● Falling Birthrates/Aging Populations

Safer and 
Smoother Society

(Amongst other issues)

NSK 
Mission Statement

NSK Vision 2026

Feedback

R&D

Protection of the 
Global Environment

ーDRIVERー
NSK’s 
Fifth Mid-Term 
Management 
Plan

Realization of a Sustainable 
Society

Improved Corporate Value

Sales/
Aftermarket

NSK’s 
Business Activities

Receipt of 
Orders

Safety

Quality

Compliance

Procurement

Mass 
Production 
Design/
Preparation

Manufacturing

ーDRIVERー
Global Business
Platform
Overseas 
Development 
Capabilities

(            )

Value Created

Customers

Environmental contribution
(making products lighter, more compact, and with longer service lives)

Employees

Contribution to an advanced technological society

Suppliers

Realization of a more prosperous society

Growth of a wide range of industries

Advancement of mobility societies

Improvement of shareholder value

Local 
Communities

Shareholders 
and Investors

Future 
Generations

ーDRIVERー
Four Core 
Technologies

Social Contribution 
through Business/
Products

Corporate
Responsibility

ーDRIVERー
CSR/ESG
Management

Risk Management

Seizing Opportunities

Environmental Initiatives (E)
  ●  Environmental Management (P. 50)
  ●  Creating Environmentally    
    Friendly Products
  ●  Global Warming Countermeasures
  ●  Measures for Resource  
    Conservation and Recycling
  ●  Reducing the Use of Environmentally  
    Harmful Substances
  ●  Biodiversity Conservation

46

NSK REPORT 2018

Social Initiatives (S)
  ●  Research and Development
  ●  Quality Management (P. 48)
  ●  Safety Management  (P. 49)
  ●  Working with Local Communities 
    (Social Contribution Initiatives)
  ●  Human Resource Management (P. 52)
  ●  Supply Chain Management (P. 54)

● Material issues

Governance Initiatives (G)
  ●  Corporate Governance (P. 55)
  ●  Compliance (P. 59)
  ●  Risk Management

■  Initiatives to Promote Understanding of SDGs

To make progress in efforts relating to SDGs, it is 

important for each and every employee to understand the 

value that NSK provides/can provide to society as a whole. 

Of course, it is also necessary for employees to deepen 

their understanding of the actual goals adopted by the 

UN. Accordingly, NSK is making the following efforts to 

encourage and enhance employee understanding.

● Messages from senior management

● Overview of SDGs on company intranet

● SDG posters (at all business sites in Japan)

● SDG topic stickers placed around relevant facilities

● Employee briefings

In addition to continuing to develop these activities, we 

plan to formulate more specific targets and initiatives as 

part of our Sixth Mid-Term Management Plan.

SDG poster

SDG sticker

Needs and Expectations of NSK Stakeholders

NSK’s business is dependent upon the trust of a diverse range of stakeholders. We strive to engage in multifaceted collaborative efforts 

with stakeholders to create corporate, social, and environmental value, and thereby pursue the realization of a sustainable society.

Customers

Employees

NSK’s products are used in a wide range of industries, including 

automotive, rail, and home appliance industries, as well as in steel 

manufacturing equipment and industrial robots. We consider our 

The value created by NSK, including advanced technology and world 

class products, is driven by a diverse team of employees working all 

over the world. Our employees are important stakeholders, and we 

customers to include not only the machine manufacturers that purchase 

strive to develop vibrant, motivating workplaces to fully enable each 

our products directly, but also the end users who utilize our products in 

employee’s potential.

the various machines produced by direct customers.

In addition to fostering creativity and individuality, NSK is working 

Our customers require continuous technological innovation, the 

to revitalize a constructive labor-management dialogue, employee 

development of high-quality, environmentally friendly products and 

solutions, and stable, consistent supply all over the world.

communications, and exchanges with external stakeholders. Through 

these efforts, NSK aims to raise the awareness of each employee to 

In addition to deepening our understanding of the needs of machine 

promote the creation of open, transparent workplaces that enable 

employees to set the future in motion and increase corporate value.

manufacturers through everyday sales activities and technological 

exchanges, we also strive to address the expectations of end users. 

Effectively incorporating direct customer and end user perspectives 

facilitates the development of products and services that provide real 

value to users and society, from environmental conservation to advanced 

technologies, to the realization of a safe, prosperous society for all.

Suppliers

Local Communities

NSK’s businesses, which reach all corners of the globe, are underpinned 

NSK’s globally expanding business depends on building harmonious 

by numerous suppliers around the world. Suppliers that support the 

competitiveness of our businesses through the provision of superior 

components and raw materials are important stakeholders. Suppliers 

ask for close collaboration in quality assurance and technology 

development and require fair transaction practices.

relationships with local communities, and fulfilling our corporate 

responsibility to contribute to the development of those communities.

NSK aims to grow as a company that is needed, loved, and 

respected by communities around the world. We strive to respect 

cultures, customs, and needs by engaging, communicating, and 

NSK strives to develop mutually beneficial relationships through  

working closely with each community to achieve mutually beneficial 

frank and open exchange of opinions in daily procurement activities and 

development and the protection of local environments.

mutual improvement initiatives. For example, NSK works with suppliers 

to raise the level of quality assurance, to develop new technologies, to 

protect the environment, and to ensure that human rights are fully 

respected. These sincere efforts are essential for  environmental 

conservation and mutual prosperity along the entire global supply chain.

Shareholders and Investors

Future Generations

As providers of financial capital, shareholders and investors are 

important stakeholders who play a critical role in supporting NSK’s 

Realizing a prosperous society that will last long into the future is 

indispensable not only for NSK but also for the growth and 

growth and monitoring company management. Our shareholders expect 

development of society as a whole. Future generations, which will be 

us to realize a positive return on investment through sustainable growth, 

responsible for shaping future society, are important NSK 

and also demand ESG management initiatives that emphasize 

maintaining a harmonious balance between society and the 

stakeholders.

environment.

management.

NSK aims to grasp and meet the expectations of shareholders and 

efforts geared toward long term growth. Through these activities, we 

investors through sincere efforts to maintain a constructive dialogue and 

aim to realize a prosperous society for the future by not only conveying 

further increase the soundness and transparency of company 

the enjoyment and importance of monozukuri to children and students 

but also by developing future generations of human resources.

To support the healthy development of future generations, we 

conduct science classes, offer internships, and provide scholarships as 

NSK REPORT 2018

47

 
The Underlying Strength of Corporate Value

CSR/ESG Management

NSK’s Approach: CSR in Corporate Value Creation

Society is facing a broad range of challenges on the path to greater sustainability and prosperity for all. To engage the potential of our increasingly interlinked global 

community, the Sustainable Development Goals (SDGs) were adopted by the United Nations in 2015. They serve as a call to action for governments, companies, and citizens 

to cooperate and work toward overcoming these challenges.

NSK is a proud member of a diverse range of local, regional, and global communities. In our mission statement, we clearly affirm our commitment to creating a 

“safer, smoother society” and our drive to protect the global environment. CSR/ESG management is accordingly positioned as a key mechanism in the creation of corporate 

value. At all steps of NSK’s business activities, from research and development to distribution and after-sales service, we aim to thoroughly grasp stakeholders’ needs and 

expectations from their perspective and respond through comprehensive action across the business. This feeds into our value creation cycle, thereby improving corporate 

value through social contribution, sustainable initiatives, and new products, solutions, and services adapted to the needs of today and tomorrow.

Societal Issues

● Climate Change

● Eradication of Poverty and Hunger

● Natural Disaster Response

● Preventing/Reducing Inequality

● Resource Depletion

● Preventing Forced Labor and Child Labor

● Water Shortages

● Quality of Education

● Ecosystem Conservation

● Gender Equality

● Hygienic Facility Maintenance

● Eradication of Conflict/Terrorism

● Water Safety

● Product Safety

● Population Growth

● Falling Birthrates/Aging Populations

Corporate

Responsibility

(Amongst other issues)

NSK 

Mission Statement

NSK Vision 2026

Feedback

R&D

ーDRIVERー

CSR/ESG

Management

Sales/

Aftermarket

NSK’s 

Business Activities

Receipt of 

Orders

Realization of a Sustainable 

Society

Improved Corporate Value

ーDRIVERー

NSK’s 

Fifth Mid-Term 

Management 

Plan

Value Created

Customers

Environmental contribution

(making products lighter, more compact, and with longer service lives)

Employees

Contribution to an advanced technological society

Suppliers

Realization of a more prosperous society

Growth of a wide range of industries

Advancement of mobility societies

Improvement of shareholder value

Local 

Communities

Shareholders 

and Investors

Future 

Generations

Social Contribution 

through Business/

Products

● Material issues

Safety

Quality

Compliance

Procurement

Mass 

Production 

Design/

Preparation

ーDRIVERー

Four Core 

Technologies

Risk Management

Seizing Opportunities

Manufacturing

ーDRIVERー

Global Business

Platform

Overseas 

Development 

(            )

Capabilities

  ●  Environmental Management (P. 50)

  ●  Creating Environmentally    

    Friendly Products

  ●  Global Warming Countermeasures

  ●  Measures for Resource  

    Conservation and Recycling

  ●  Reducing the Use of Environmentally  

    Harmful Substances

  ●  Biodiversity Conservation

46

NSK REPORT 2018

Environmental Initiatives (E)

Social Initiatives (S)

Governance Initiatives (G)

  ●  Research and Development

  ●  Quality Management (P. 48)

  ●  Safety Management  (P. 49)

  ●  Working with Local Communities 

    (Social Contribution Initiatives)

  ●  Human Resource Management (P. 52)

  ●  Supply Chain Management (P. 54)

  ●  Corporate Governance (P. 55)

  ●  Compliance (P. 59)

  ●  Risk Management

■  Initiatives to Promote Understanding of SDGs

To make progress in efforts relating to SDGs, it is 
important for each and every employee to understand the 
value that NSK provides/can provide to society as a whole. 
Of course, it is also necessary for employees to deepen 
their understanding of the actual goals adopted by the 
UN. Accordingly, NSK is making the following efforts to 
encourage and enhance employee understanding.

● Messages from senior management
● Overview of SDGs on company intranet
● SDG posters (at all business sites in Japan)
● SDG topic stickers placed around relevant facilities
● Employee briefings

In addition to continuing to develop these activities, we 
plan to formulate more specific targets and initiatives as 
part of our Sixth Mid-Term Management Plan.

SDG poster

SDG sticker

Needs and Expectations of NSK Stakeholders

NSK’s business is dependent upon the trust of a diverse range of stakeholders. We strive to engage in multifaceted collaborative efforts 
with stakeholders to create corporate, social, and environmental value, and thereby pursue the realization of a sustainable society.

Safer and 

Smoother Society

Protection of the 

Global Environment

Customers

Employees

NSK’s products are used in a wide range of industries, including 
automotive, rail, and home appliance industries, as well as in steel 
manufacturing equipment and industrial robots. We consider our 
customers to include not only the machine manufacturers that purchase 
our products directly, but also the end users who utilize our products in 
the various machines produced by direct customers.

Our customers require continuous technological innovation, the 

development of high-quality, environmentally friendly products and 
solutions, and stable, consistent supply all over the world.

In addition to deepening our understanding of the needs of machine 

manufacturers through everyday sales activities and technological 
exchanges, we also strive to address the expectations of end users. 

Effectively incorporating direct customer and end user perspectives 

facilitates the development of products and services that provide real 
value to users and society, from environmental conservation to advanced 
technologies, to the realization of a safe, prosperous society for all.

The value created by NSK, including advanced technology and world 
class products, is driven by a diverse team of employees working all 
over the world. Our employees are important stakeholders, and we 
strive to develop vibrant, motivating workplaces to fully enable each 
employee’s potential.

In addition to fostering creativity and individuality, NSK is working 

to revitalize a constructive labor-management dialogue, employee 
communications, and exchanges with external stakeholders. Through 
these efforts, NSK aims to raise the awareness of each employee to 
promote the creation of open, transparent workplaces that enable 
employees to set the future in motion and increase corporate value.

Suppliers

Local Communities

NSK’s businesses, which reach all corners of the globe, are underpinned 
by numerous suppliers around the world. Suppliers that support the 
competitiveness of our businesses through the provision of superior 
components and raw materials are important stakeholders. Suppliers 
ask for close collaboration in quality assurance and technology 
development and require fair transaction practices.

NSK strives to develop mutually beneficial relationships through  
frank and open exchange of opinions in daily procurement activities and 
mutual improvement initiatives. For example, NSK works with suppliers 
to raise the level of quality assurance, to develop new technologies, to 
protect the environment, and to ensure that human rights are fully 
respected. These sincere efforts are essential for  environmental 
conservation and mutual prosperity along the entire global supply chain.

NSK’s globally expanding business depends on building harmonious 
relationships with local communities, and fulfilling our corporate 
responsibility to contribute to the development of those communities.
NSK aims to grow as a company that is needed, loved, and 
respected by communities around the world. We strive to respect 
cultures, customs, and needs by engaging, communicating, and 
working closely with each community to achieve mutually beneficial 
development and the protection of local environments.

Shareholders and Investors
As providers of financial capital, shareholders and investors are 
important stakeholders who play a critical role in supporting NSK’s 
growth and monitoring company management. Our shareholders expect 
us to realize a positive return on investment through sustainable growth, 
and also demand ESG management initiatives that emphasize 
maintaining a harmonious balance between society and the 
environment.

NSK aims to grasp and meet the expectations of shareholders and 
investors through sincere efforts to maintain a constructive dialogue and 
further increase the soundness and transparency of company 
management.

Future Generations

Realizing a prosperous society that will last long into the future is 
indispensable not only for NSK but also for the growth and 
development of society as a whole. Future generations, which will be 
responsible for shaping future society, are important NSK 
stakeholders.

To support the healthy development of future generations, we 
conduct science classes, offer internships, and provide scholarships as 
efforts geared toward long term growth. Through these activities, we 
aim to realize a prosperous society for the future by not only conveying 
the enjoyment and importance of monozukuri to children and students 
but also by developing future generations of human resources.

NSK REPORT 2018

47

 
The Underlying Strength of Corporate Value

CSR/ESG Management

Material Issue: Quality Management

Related Key Stakeholders

Related Key Stakeholders

Customers Employees Suppliers

Local 
Communities

Employees Suppliers

Local 

Communities

Material Issue: Safety Management

Why Quality Management Matters
In the Company’s manufacturing operations, the quality of the products and services we offer greatly affects the Company’s 
credibility, and providing high-quality products and services is linked to increases in corporate value. To meet the needs and 
expectations of customers and to remain a company trusted by society, NSK classifies quality into four categories: field quality, design 
quality, manufacturing quality, and supplier quality, and strives to enhance the level of each in cooperation with its suppliers.

Why Safety Management Matters

Improving workplace safety not only ensures employees' peace of mind but also leads to harmony with local communities and the 

reduction of risk in business development. Regarding safety management as one of its most important management issues, NSK is 

working on safety improvement activities on a global basis under its Mid-term Management Plan, which positions "safety, quality, and 

compliance" as the foundation of activities that should be strengthened.

NSK’s Approach

Quality Assurance Vision 2026

NSK’s Approach

NSK aims to become “No. 1 in Total Quality.” In other words, the 
Group is working to achieve the industry’s best quality in 
everything it delivers̶not only products and services, but also 
information. The Group believes that this commitment to quality 
ensures that its products will satisfy customers all over the world.
Toward that end, the Group engages in activities based on the 

Three Pillars of NSK Quality Assurance.

Three Pillars of NSK Quality Assurance

1.  NSK Product Development System (NPDS)

In order to quickly transform new orders into reliable, 
stable production, the NSK Group is promoting 
initiatives that build quality into each process.

2.  NSK Quality No. 1 (NQ1) Program

The NSK Group is promoting initiatives to realize 
stable production and ensure zero defects.

3.  Human Resources Development

The Group is promoting human resources 
development in order to build a stronger 
foundation for quality creation.

NSK put in place the Quality Assurance Vision 2026 as a part of the Company’s 
efforts to identify specific targets through 2026. As indicated below, this vision 
also clarifies the ideal state to which the Company aspires. Guided by this 
vision, NSK is implementing total quality management to achieve a level of 
“NSK Quality” that engenders trust and contributes to the safety and peace of 
mind of customers. In specific terms, the Company will endeavor to enhance 
the quality of its products, work and human resources, which are elements that 
provide the underlying strength of its business activities, while at the same 
time incorporating the necessary quality to deliver attractive products that 
reflect market needs and the requirements of customers.

NSK Quality

Contribute to Customer Safety, Security, and Confidence

The Ideal State to which the Company Aspires

● Contribute to society by delivering total quality
● Maintain an approach to quality that customers will evaluate highly
● Ensure all employees think and act based on the 

quality-first principle according to high-quality ethics

Action Guidelines

● Put the customer first ● Be honest 
● Provide 100% good products and services

NPDS: Quality Management System

NSK's innovative quality management system, NPDS (NSK Product Development System), is being deployed globally to respond promptly 
and reliably to new projects and to mass produce products that satisfy customers. At each stage of the process, from product planning to 
development/design, prototype manufacturing and mass production, we will confirm that any concerns are resolved and build quality. In 
addition, even after a product has entered mass production, we conduct thorough management to stably maintain high quality.

▶Outline of NPDS

Process

Product
planning

Development
and design

Prototype
manufacture

Pilot
production

Pilot mass
production

Mass
production

Specialists perform rigorous and 
objective checks to confirm these items

Confirmation items
Determining whether to 
move on to the next process

Can the product be 
designed to satisfy 
customer needs?

Can it be processed 
and assembled 
according to the 
design?

Can it be processed 
and assembled using 
the intended methods 
in mass production?

Can it be processed 
and assembled using 
the same methods in 
mass production?

Can it be 
stably mass 
produced?

NQ1 Program for Stable Production with Zero Defects

Involving close cooperation between each division, including production, design development, 
production technology, quality assurance, sales and logistics, NQ1 (NSK Quality No.1) activities are 
Group-wide and designed to optimize the flow of goods and information throughout the production 
process, from the procurement of components and materials to delivery to customers. 

As part of its NQ1 program, NSK is engaged in improvement activities aiming for the very best 

quality, with zero defects, called “Dantotsu activities.” Each plant decides initiative themes and 
carries out various improvements targeting zero defects on a test line. Effective initiatives are 
quickly rolled out horizontally to other lines and manufacturing sites around the world.

48

NSK REPORT 2018

To protect the safety and health of each and every employee, NSK 

undertakes initiatives with the following basic philosophy: “Safety is the 

first and foremost priority. The Company should establish safe, secure, 

and comfortable workplaces, no matter the level of output demand.”

We believe that safe workplaces can only be achieved by promoting 

global standards to improve unsafe facilities, by encouraging information 

sharing, and by fostering a culture where employees feel free to challenge 

one another on the safety of their actions.

Occupational Safety and Health Management System

NSK realizes how important it is to be always proactive about safety and 

health at its workplaces, which support the Company’s manufacturing 

operations, and to provide a work environment that allows all employees 

to reach their full potential. Based on this conviction, NSK has developed 

an occupational safety and health management system that complies 

with OHSAS 18001 and other related regulations, and we strive to foster a 

“safety first” culture that fully engages all employees at each of our sites.

We share information on any occupational health and safety 

incidents that do occur on a global basis and always work to prevent a 

recurrence of similar incidents by taking effective measures.

Following the issue of ISO 45001, the international standard covering 

occupational health and safety management systems, we are conducting 

activities globally with the intention of obtaining this certification.

▶Occupational Safety and Health Management System

Announcement of safety and

health policy by management

Act

Continuous

improvement

Spiral up

Do

Plan

Check

Review

Basic elements

of system

● Reflect opinions 

of employees

● Upgrade systems

● Document procedures

● Control records

▶Lost-Time Injury 

 Frequency Rate

In Japan

Outside Japan

Global

Japan’s Manufacturing

Industry (Average)

FY2015

FY2016

FY2017

0.32

0.91

0.70

1.06

0.28

0.89

0.68

1.15

0.23

0.79

0.59

1.02

Lost-time injury frequency rate = Number of persons absent from work due to 

occupational accidents ÷ Total actual working hours × 1,000,000. 

Defined as occupational accidents involving one or more days of absence from work.

NSK’s Social Contribution 

Initiatives

Related Key Stakeholders

Employees

Local 

Future 

Communities

Generations 

To create sustainable societies, it is crucial for companies to actively 

address social issues and to conduct their business activities with an 

awareness of local community development.

Having positioned three priority areas for its social contribution 

initiatives̶promotion of science and technology, development of the next 

generation, and mutual harmony and benefit with communities̶NSK 

undertakes wide-ranging initiatives, such as providing aid to research 

institutions, providing scholarships, offering students work experience 

opportunities, holding classes about bearings, and planting trees.

●To Familiarize Children and Students with Science

NSK sees children and students, the torchbearers of the future, as 

important stakeholders. NSK holds factory tours and science workshops 

to familiarize children and students with science and spark their interest. 

In addition, we set up the "Bearing Lab" display booth at the Science 

Museum (in Kitanomaru Park, Tokyo), where visitors can learn while 

"seeing, touching and experiencing” friction and bearings.

Science workshop for children

"Bearing Lab" display booth at the 

Science Museum

●Provide Support Through the NSK  

 Scholarship Foundation

NSK established the NSK Scholarship 

Foundation in April 2017 for the purpose of 

supporting the development of the advanced 

future generations of human resources that will contribute to solving various 

problems surrounding the world, such as conflict and hunger, measures to 

combat climate change, and nature conservation. Through the foundation, 

NSK pays the tuition fees, living expenses and traveling expenses of 

Japanese students who wish to study at overseas research institutions or 

graduate schools or to Asian students studying at graduate schools in Japan.

Foundation information

・ Name: NSK Scholarship Foundation

・ Founded by: NSK Ltd.

・ Chairman: Norio Otsuka, Senior Advisor, NSK Ltd.

・ Location: Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku, Tokyo,141-8560, Japan

・ Established: April 11, 2017

Business description

・ Provision of scholarships to Japanese students for study abroad  

   at research institutions or graduate schools

・ Provision of scholarships to students from Asia for study at       

   graduate schools in Japan

In fiscal 2017, NSK Scholarship Foundation selected and provided 

scholarship support to three Asian students. The foundation will continue to 

select and support scholarship students from fiscal 2018 onward.

NSK REPORT 2018

49

The Underlying Strength of Corporate Value

CSR/ESG Management

Related Key Stakeholders

Related Key Stakeholders

Material Issue: Quality Management

Material Issue: Safety Management

Customers Employees Suppliers

Local 

Communities

Employees Suppliers

Local 
Communities

Why Quality Management Matters

In the Company’s manufacturing operations, the quality of the products and services we offer greatly affects the Company’s 

credibility, and providing high-quality products and services is linked to increases in corporate value. To meet the needs and 

expectations of customers and to remain a company trusted by society, NSK classifies quality into four categories: field quality, design 

quality, manufacturing quality, and supplier quality, and strives to enhance the level of each in cooperation with its suppliers.

Why Safety Management Matters
Improving workplace safety not only ensures employees' peace of mind but also leads to harmony with local communities and the 
reduction of risk in business development. Regarding safety management as one of its most important management issues, NSK is 
working on safety improvement activities on a global basis under its Mid-term Management Plan, which positions "safety, quality, and 
compliance" as the foundation of activities that should be strengthened.

▶Occupational Safety and Health Management System

Announcement of safety and
health policy by management

Plan

Act

Continuous
improvement

Spiral up

Do

Check

Review

Basic elements
of system

● Reflect opinions 
of employees
● Upgrade systems
● Document procedures
● Control records

▶Lost-Time Injury 
 Frequency Rate
In Japan

Outside Japan

FY2015

FY2016

FY2017

0.32

0.91

0.28

0.89

0.23

0.79

0.70

0.68

Global
Japan’s Manufacturing
Industry (Average)
Lost-time injury frequency rate = Number of persons absent from work due to 
occupational accidents ÷ Total actual working hours × 1,000,000. 
Defined as occupational accidents involving one or more days of absence from work.

0.59

1.06

1.02

1.15

NSK’s Approach

Quality Assurance Vision 2026

NSK’s Approach

To protect the safety and health of each and every employee, NSK 
undertakes initiatives with the following basic philosophy: “Safety is the 
first and foremost priority. The Company should establish safe, secure, 
and comfortable workplaces, no matter the level of output demand.”

We believe that safe workplaces can only be achieved by promoting 
global standards to improve unsafe facilities, by encouraging information 
sharing, and by fostering a culture where employees feel free to challenge 
one another on the safety of their actions.

Occupational Safety and Health Management System

NSK realizes how important it is to be always proactive about safety and 
health at its workplaces, which support the Company’s manufacturing 
operations, and to provide a work environment that allows all employees 
to reach their full potential. Based on this conviction, NSK has developed 
an occupational safety and health management system that complies 
with OHSAS 18001 and other related regulations, and we strive to foster a 
“safety first” culture that fully engages all employees at each of our sites.
We share information on any occupational health and safety 
incidents that do occur on a global basis and always work to prevent a 
recurrence of similar incidents by taking effective measures.

Following the issue of ISO 45001, the international standard covering 
occupational health and safety management systems, we are conducting 
activities globally with the intention of obtaining this certification.

NSK aims to become “No. 1 in Total Quality.” In other words, the 

Group is working to achieve the industry’s best quality in 

everything it delivers̶not only products and services, but also 

information. The Group believes that this commitment to quality 

ensures that its products will satisfy customers all over the world.

Toward that end, the Group engages in activities based on the 

Three Pillars of NSK Quality Assurance.

Three Pillars of NSK Quality Assurance

1.  NSK Product Development System (NPDS)

In order to quickly transform new orders into reliable, 

stable production, the NSK Group is promoting 

initiatives that build quality into each process.

2.  NSK Quality No. 1 (NQ1) Program

The NSK Group is promoting initiatives to realize 

stable production and ensure zero defects.

3.  Human Resources Development

The Group is promoting human resources 

development in order to build a stronger 

foundation for quality creation.

NSK put in place the Quality Assurance Vision 2026 as a part of the Company’s 

efforts to identify specific targets through 2026. As indicated below, this vision 

also clarifies the ideal state to which the Company aspires. Guided by this 

vision, NSK is implementing total quality management to achieve a level of 

“NSK Quality” that engenders trust and contributes to the safety and peace of 

mind of customers. In specific terms, the Company will endeavor to enhance 

the quality of its products, work and human resources, which are elements that 

provide the underlying strength of its business activities, while at the same 

time incorporating the necessary quality to deliver attractive products that 

reflect market needs and the requirements of customers.

NSK Quality

Contribute to Customer Safety, Security, and Confidence

The Ideal State to which the Company Aspires

● Contribute to society by delivering total quality

● Maintain an approach to quality that customers will evaluate highly

● Ensure all employees think and act based on the 

quality-first principle according to high-quality ethics

Action Guidelines

● Put the customer first ● Be honest 

● Provide 100% good products and services

NPDS: Quality Management System

NSK's innovative quality management system, NPDS (NSK Product Development System), is being deployed globally to respond promptly 

and reliably to new projects and to mass produce products that satisfy customers. At each stage of the process, from product planning to 

development/design, prototype manufacturing and mass production, we will confirm that any concerns are resolved and build quality. In 

addition, even after a product has entered mass production, we conduct thorough management to stably maintain high quality.

Process

Product

planning

Development

and design

Prototype

manufacture

Pilot

production

Pilot mass

production

Mass

production

▶Outline of NPDS

Specialists perform rigorous and 

objective checks to confirm these items

Confirmation items

Determining whether to 

move on to the next process

Can the product be 

designed to satisfy 

customer needs?

Can it be processed 

and assembled 

according to the 

design?

Can it be processed 

and assembled using 

the intended methods 

in mass production?

Can it be processed 

and assembled using 

the same methods in 

mass production?

Can it be 

stably mass 

produced?

NQ1 Program for Stable Production with Zero Defects

Involving close cooperation between each division, including production, design development, 

production technology, quality assurance, sales and logistics, NQ1 (NSK Quality No.1) activities are 

Group-wide and designed to optimize the flow of goods and information throughout the production 

process, from the procurement of components and materials to delivery to customers. 

As part of its NQ1 program, NSK is engaged in improvement activities aiming for the very best 

quality, with zero defects, called “Dantotsu activities.” Each plant decides initiative themes and 

carries out various improvements targeting zero defects on a test line. Effective initiatives are 

quickly rolled out horizontally to other lines and manufacturing sites around the world.

48

NSK REPORT 2018

NSK’s Social Contribution 
Initiatives

Related Key Stakeholders

Employees

Local 
Communities

Future 
Generations 

To create sustainable societies, it is crucial for companies to actively 
address social issues and to conduct their business activities with an 
awareness of local community development.

Having positioned three priority areas for its social contribution 
initiatives̶promotion of science and technology, development of the next 
generation, and mutual harmony and benefit with communities̶NSK 
undertakes wide-ranging initiatives, such as providing aid to research 
institutions, providing scholarships, offering students work experience 
opportunities, holding classes about bearings, and planting trees.

●To Familiarize Children and Students with Science
NSK sees children and students, the torchbearers of the future, as 
important stakeholders. NSK holds factory tours and science workshops 
to familiarize children and students with science and spark their interest. 
In addition, we set up the "Bearing Lab" display booth at the Science 
Museum (in Kitanomaru Park, Tokyo), where visitors can learn while 
"seeing, touching and experiencing” friction and bearings.

Science workshop for children

"Bearing Lab" display booth at the 
Science Museum

●Provide Support Through the NSK  
 Scholarship Foundation
NSK established the NSK Scholarship 
Foundation in April 2017 for the purpose of 
supporting the development of the advanced 
future generations of human resources that will contribute to solving various 
problems surrounding the world, such as conflict and hunger, measures to 
combat climate change, and nature conservation. Through the foundation, 
NSK pays the tuition fees, living expenses and traveling expenses of 
Japanese students who wish to study at overseas research institutions or 
graduate schools or to Asian students studying at graduate schools in Japan.

Foundation information

・ Name: NSK Scholarship Foundation
・ Founded by: NSK Ltd.
・ Chairman: Norio Otsuka, Senior Advisor, NSK Ltd.
・ Location: Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku, Tokyo,141-8560, Japan
・ Established: April 11, 2017

Business description

・ Provision of scholarships to Japanese students for study abroad  
   at research institutions or graduate schools
・ Provision of scholarships to students from Asia for study at       
   graduate schools in Japan

In fiscal 2017, NSK Scholarship Foundation selected and provided 
scholarship support to three Asian students. The foundation will continue to 
select and support scholarship students from fiscal 2018 onward.

NSK REPORT 2018

49

The Underlying Strength of Corporate Value

CSR/ESG Management

Related Key Stakeholders

Material Issue: Environmental Management

Customers

Employees

Suppliers

Local 
Communities

Shareholders 
and Investors

Future 
Generations

Why Environmental Management Matters
The realization of a sustainable society in which economic development and environmental protection coexist is becoming an 
increasingly pressing issue due to growing concern over the impact of climate change, particularly in light of the recent succession of 
extreme weather events across the world. Accordingly, there is growing competition to develop new technologies and products that 
help decrease environmental impact.

NSK’s Approach

NSK adheres to the principle that global environmental protection, as outlined in the 
Company’s mission statement, must be an ever-present concern in all its business 
activities. Accordingly, the Group states in its Environmental Policy that 
environmental management forms the basis of its existence and pursuits. While 
raising the awareness of each and every one of its directors and employees, NSK 
works to create environmentally friendly products, implement global warming 
countermeasures, enact measures to promote resource conservation and recycling, 
and enforce measures to reduce the use of environmentally harmful substances.

Environmental Management

NSK has established a Global Environment Conservation Committee as its highest 
decision-making body for environmental management. Chaired by a senior vice 
president and composed of the officers involved, such as from business division 
headquarters and technology development divisions, the Global Environment 
Conservation Committee deliberates NSK’s environmental action plans and also 
reviews and revises the progress of initiatives. On the basis of the Committee’s 
decisions, theme-based specialized subcommittees–such as the energy, resource 
conservation, environmental product, logistics, and green office subcommittees–, 
NSK’s Environmental Division as well as its headquarters in Europe, the Americas 
and China coordinate their necessary activities, and each department and each 
business site work together to promote environmental efforts.

Held three times in fiscal 2017, the Global Environment Conservation 

Committee examined and discussed, for example, the setting of medium- and 
long-term activity targets as well as activities contributing to the reduction of CO2 
emissions at the customer use stage through its products.

NSK Environmental Policy
Our commitment to environmental management forms the basis of our 
existence and our pursuits. We are determined to take independent and 
assertive action in aiming to establish sustainable societies.
1.  Prevention of Global Warming

To actively support efforts to prevent global warming by developing 
environmentally friendly manufacturing processes and technologies.

2.  Reduction of Environmental Impact

To establish and continually improve environmental management systems and 
systems for the management of chemical substances in products; to comply 
with regulations, to prevent pollution, and to reduce environmental impact.

3.  Contribution to Societies

To be actively involved in the social development of local 
communities where we operate by promoting our global corporate 
activities, to create affluent societies that are in harmony with the 
environment, and to promote the preservation of biodiversity.

Contribution to the realization of a sustainable society
Improvement in NSK’s corporate value
Maximization of an environmental contribution through products
Minimization of the environmental impact from business activities

G
l
o
b
a
l

w
a
r

i

m
n
g

c
o
u
n
t
e
r

m
e
a
s
u
r
e
s

M
e
a
s
u
r
e
s
f
o
r

a
n
d
r
e
c
y
c
l
i
n
g

r
e
s
o
u
r
c
e
c
o
n
s
e
r
v
a
t
i
o
n

i

B
o
d
i
v
e
r
s
i
t
y

c
o
n
s
e
r
v
a
t
i
o
n

C
r
e
a
t
i
n
g

e
n
v
i
r
o
n
m
e
n
t
a
l
l
y

f
r
i

e
n
d
l
y
p
r
o
d
u
c
t
s

(
p
r
o
d
u
c
t
a
s
p
e
c
t
s
)

h
a
r

m
f
u
l
s
u
b
s
t
a
n
c
e
s

e
n
v
i
r
o
n
m
e
n
t
a
l
l
y

R
e
d
u
c
i
n
g
t
h
e
u
s
e
o
f

e
n
v
i
r
o
n
m
e
n
t
a
l
l
y

R
e
d
u
c
i
n
g
t
h
e
u
s
e
o
f

h
a
r

m
f
u
l
s
u
b
s
t
a
n
c
e
s

(

m
a
n
u
f
a
c
t
u
r
i
n
g
a
s
p
e
c
t
s
)

c
o
m
m
u
n
i
c
a
t
i
o
n

E
n
v
i
r
o
n
m
e
n
t
a
l

Environmental compliance
Global environmental management
NSK business activities in all regions/divisions

Input and Output of Global Business Activities (FY2017)

NSK works hard to continually reduce its 
environmental impact and to use energy and 
resources in the most effective manner by 
quantifying the amount of resources used in its 
business activities and the amount of 
greenhouse gases, waste and other emissions 
that it generates.

Steadily making progress with 
environmental measures, such as energy 
conservation and resource saving, at each 
stage of its business activities, from 
development and design to production and 
logistics, NSK is also aiming to reduce the 
environmental burden on society as a whole. 

This, the Company does by procuring 
environmentally friendly components/raw 
materials and working together with suppliers 
and customers in advancing the development, 
manufacture and promotion of environmentally 
friendly products that allow customers to save 
energy and conserve resources.

INPUT (Global)
Materials and parts

Steel 

756 × 103 tons

Oils and greases

21 × 103 tons

Energy

Energy

 Fuel

17,088TJ

2,426TJ

 Electricity and heat 

14,662TJ

Water supply

Suppliers

Components/
raw materials

Reduction of 
Reduction of 
environmental impact
environmental impact

Minimization of the 
environmental 
impact from 
business activities

NSK

Development

Design

Procurement

Water 

4,713 × 103 m3

Manufacturing

 Groundwater 

1,869 × 103 m3

 General water 

2,325 × 103 m3

 Industrial water 

519 × 103 m3

Materials and parts (Japan)
(Environmentally harmful substances)
PRTR-designated substances
490 tons

Distribution

Reduction of 
Reduction of 
environmental impact
environmental impact

Products/services

Customers

Maximization of an 
environmental 
contribution 
through products

OUTPUT (Global)
Atmospheric gases

Greenhouse gases (CO2 equivalent)*1
Fuel combustion (Scope 1*2)
Electric power/heat use (Scope 2*2)
(Reference) Indirect emissions (Scope 3*2)
NOx
SOx

997.3 × 103 tons
143.0 × 103 tons
854.3 × 103 tons
2,038.7 × 103 tons
132 tons
50 tons

Waste

223.5 × 103 tons
Total waste 
(Japan 105.5×103 tons, outside Japan 106.0×103 tons)
205.1 × 103 tons
 Recycled 
3.0 × 103 tons
 Landfill waste 
15.4 × 103 tons
 Incinerated waste and water treatment 
Water quantity

Wastewater 
 Rivers 
 Sewage system 
BOD

3,040 × 103 m3
453 × 103 m3
2,587 × 103 m3
1.3 tons

Environmentally harmful
substances (Japan)

Discharge/transfer of PRTR-designated substances 
VOC

105 tons
154 tons

*1 The amount of greenhouse gas emissions is multiplied by each region's global warming potential. In Japan, calculated in conformity with the Ministry of the Environment and the 

Ministry of Economy, Trade and Industry’s Greenhouse Gas Emission Calculation and Reporting Manual. Outside Japan, calculated in conformity with the International Energy Agency’s 
CO2 Emissions from Fuel Combustion. 

*2 The amount of greenhouse gas emissions for Scope1 to Scope 3 are calculated based on the GHG Protocol calculation standards. Scope 1 is the amount of emissions from a 

company's own fuel use; Scope 2 is the amount of emissions from power plants, etc., due to the supply of electric power and heat from outside (consumed by a company); and Scope 3 
is the amount of indirect emissions, such as emissions from supplier manufacturing processes for procured components and raw materials.

50

NSK REPORT 2018

Developing Environmentally Friendly Products

The products of the future must perform better than those of today to help reduce the impact that human societies have on the natural environment. To 

contribute to a safer, smoother society and to help protect the global environment, as spelled out by its corporate philosophy, NSK is working hard to 

accurately determine the needs of its customers and of broader society, as well as to develop environmentally friendly products and technologies that make 

the most of the Company’s Four Core Technologies (tribology, materials, numerical simulation, and mechatronics). By delivering these products and 

technologies to all corners of the globe, NSK is aiming to contribute to the increased sophistication of the machinery in which its products are incorporated, 

the development of environmentally friendly industries as well as aiming for the maximization of an environmental contribution through its products.

Basic Policy for the Development of Environmentally Friendly Products

The NSK Group minimizes the environmental impact of its products at every stage̶from R&D and design, to 

production, usage, and disposal̶by upholding the following standards:

1.  Each product should contribute toward the energy and resource conservation of the machine in which it is installed.

2.  The amount of energy and resources required during product manufacturing should be minimal.

3.  Environmentally harmful substances should not be used in products or manufacturing processes.

4.  Products should contribute to the health and safety of end users by having low vibration levels and low noise and dust emissions.

NSK Eco-Efficiency Indicators (Neco)

NSK conducts assessments of products under development by utilizing 

NSK eco-efficiency indicators (Neco) as a yardstick for quantitatively 

assessing the degree of their environmental friendliness. The Neco 

score is a numerical value obtained by dividing the product value V by 

the environmental impact E. The product value numerator V 

represents, in numerical form, the degree of improvement of a product 

in development were an existing product assessed at 1 with regard to 

assessment parameters that need to be increased to improve product 

value, such as service life, performance and accuracy. By comparison 

to an existing NSK product, the environmental impact denominator E 

represents assessment parameters, such as product weight, power 

consumption and friction loss, which must be reduced to decrease the 

environmental impact.

To use a bearing as an example, the longer its service life when 

compared to an existing product, the better its ability to withstand 

high-speed rotation, the lighter and more compact that bearing is, and 

the lower the friction loss, the higher its Neco value will be, and that 

bearing will be assessed as an environmentally friendly product. NSK is 

working to develop new products with a Neco score of 1.2 or higher and 

had developed 224 environmentally friendly products by fiscal 2017.

Neco  =

Product value V (product life, functions)

Environmental impact E

 (resource and energy conservation)

Product value UP

Environmental impact DOWN

=

Neco UP

Newly developed

product

Neco UP

=

=

Environmentally

friendly products

Existing

NSK product

1

Existing

NSK product

1

Newly developed

product

Product value V

Environmental impact E

Environmentally Friendly Products Developed in Fiscal 2017

In fiscal 2017, NSK developed five new environmentally friendly products that help customers conserve energy and resources.

Products

Technology

Developed by NSK

Environmental Benefits

 for NSK’s Customers

Neco

Pawl-type one-way clutches for hybrid 

vehicles

http://www.nsk.com/company/news/2017/press0605a.html

Low-noise thrust needle roller bearings for 

electric vehicles and hybrid vehicles 

http://www.nsk.com/company/news/2017/1206a.html

Long-life roller bearings for automobile 

transmissions

http://www.nsk.com/jp/company/news/2018/0221a.html (Japanese)

High-performance tapered roller hub unit bearings for 

pickup trucks, large SUVs, and commercial vehicles

http://www.nsk.com/company/news/2018/0405a.html

Low-friction, high-performance seals for 

deep groove ball bearings

http://www.nsk.com/jp/company/news/2017/1006a.html (Japanese)

Applicable to lubricant-free 

environment

Low friction loss

Smaller, lighter

Improved fuel economy

Lighter 

(resource conservation)

Low friction loss

Weight reduction

Improved energy

economy 

Longer life

Lighter (resource 

conservation)

Improved fuel economy

Improved reliability

Improved reliability

Low friction loss

Improved fuel economy

Both high 

performance and 

low friction loss

Improved reliability

Energy savings

2.3

2.1

1.3

1.3

1.4

Other related 

information

For further information on environmental management (policy, framework, targets/achievements, environmental accounting), global warming countermeasures, 

measures for resource conservation and recycling, reducing the use of environmentally harmful substances, and biodiversity conservation, 

please refer to our CSR Report (NSK website: http://www.nsk.com/sustainability/csrReport/index.html).

NSK REPORT 2018

51

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Underlying Strength of Corporate Value

CSR/ESG Management

Related Key Stakeholders

Material Issue: Environmental Management

Customers

Employees

Suppliers

Local 

Communities

Shareholders 

and Investors

Future 

Generations

Why Environmental Management Matters

The realization of a sustainable society in which economic development and environmental protection coexist is becoming an 

increasingly pressing issue due to growing concern over the impact of climate change, particularly in light of the recent succession of 

extreme weather events across the world. Accordingly, there is growing competition to develop new technologies and products that 

help decrease environmental impact.

NSK’s Approach

NSK adheres to the principle that global environmental protection, as outlined in the 

Company’s mission statement, must be an ever-present concern in all its business 

activities. Accordingly, the Group states in its Environmental Policy that 

environmental management forms the basis of its existence and pursuits. While 

raising the awareness of each and every one of its directors and employees, NSK 

works to create environmentally friendly products, implement global warming 

countermeasures, enact measures to promote resource conservation and recycling, 

and enforce measures to reduce the use of environmentally harmful substances.

Environmental Management

NSK has established a Global Environment Conservation Committee as its highest 

decision-making body for environmental management. Chaired by a senior vice 

president and composed of the officers involved, such as from business division 

headquarters and technology development divisions, the Global Environment 

Conservation Committee deliberates NSK’s environmental action plans and also 

reviews and revises the progress of initiatives. On the basis of the Committee’s 

decisions, theme-based specialized subcommittees–such as the energy, resource 

conservation, environmental product, logistics, and green office subcommittees–, 

NSK’s Environmental Division as well as its headquarters in Europe, the Americas 

and China coordinate their necessary activities, and each department and each 

business site work together to promote environmental efforts.

Held three times in fiscal 2017, the Global Environment Conservation 

Committee examined and discussed, for example, the setting of medium- and 

long-term activity targets as well as activities contributing to the reduction of CO2 

emissions at the customer use stage through its products.

NSK Environmental Policy

Our commitment to environmental management forms the basis of our 

existence and our pursuits. We are determined to take independent and 

assertive action in aiming to establish sustainable societies.

1.  Prevention of Global Warming

To actively support efforts to prevent global warming by developing 

environmentally friendly manufacturing processes and technologies.

2.  Reduction of Environmental Impact

To establish and continually improve environmental management systems and 

systems for the management of chemical substances in products; to comply 

with regulations, to prevent pollution, and to reduce environmental impact.

3.  Contribution to Societies

To be actively involved in the social development of local 

communities where we operate by promoting our global corporate 

activities, to create affluent societies that are in harmony with the 

environment, and to promote the preservation of biodiversity.

Contribution to the realization of a sustainable society

Improvement in NSK’s corporate value

Maximization of an environmental contribution through products

Minimization of the environmental impact from business activities

G

l

o

b

a

l

w

a

r

m

i

n

g

c

o

u

n

t

e

r

m

e

a

s

u

r

e

s

a

n

d

r

e

c

y

c

l

i

n

g

r

e

s

o

u

r

c

e

M

e

a

s

u

r

e

s

f

o

r

c

o

n

s

e

r

v

a

t

i

o

n

e

n

C

r

v

e

a

t

i

n

g

f

r

i

e

n

d

l

y

p

r

o

d

i

r

o

n

m

e

n

t

u

a

l

l

y

c

t

s

B

i

o

d

i

v

e

r

s

i

t

y

c

o

n

s

e

r

v

a

t

i

o

n

(

p

r

o

d

u

c

t

a

s

p

e

c

t

s

)

h

e

a

n

R

e

r

v

m

f

u

n

l

i

r

d

u

o

c

m

e

n

t

a

l

l

y

i

n

g

t

h

e

u

s

e

o

f

s

u

b

s

t

a

n

c

e

s

(

m

h

e

a

n

R

e

a

r

v

n

u

m

f

i

r

d

u

o

c

u

n

l

m

e

n

t

a

l

l

y

i

n

g

t

h

e

u

s

e

o

f

s

u

b

s

t

a

n

c

e

s

f

a

c

t

u

r

i

n

g

a

s

p

e

c

t

s

)

c

o

m

m

u

n

i

c

a

t

i

o

n

E

n

v

i

r

o

n

m

e

n

t

a

l

Environmental compliance

Global environmental management

NSK business activities in all regions/divisions

Input and Output of Global Business Activities (FY2017)

NSK works hard to continually reduce its 

environmental impact and to use energy and 

resources in the most effective manner by 

INPUT (Global)

Materials and parts

quantifying the amount of resources used in its 

Steel 

756 × 103 tons

Suppliers

Components/

raw materials

Reduction of 

Reduction of 

environmental impact

environmental impact

business activities and the amount of 

greenhouse gases, waste and other emissions 

that it generates.

Steadily making progress with 

environmental measures, such as energy 

conservation and resource saving, at each 

stage of its business activities, from 

development and design to production and 

logistics, NSK is also aiming to reduce the 

environmental burden on society as a whole. 

This, the Company does by procuring 

environmentally friendly components/raw 

materials and working together with suppliers 

and customers in advancing the development, 

manufacture and promotion of environmentally 

friendly products that allow customers to save 

energy and conserve resources.

Oils and greases

21 × 103 tons

Energy

Energy

 Fuel

17,088TJ

2,426TJ

 Electricity and heat 

14,662TJ

Water supply

Minimization of the 

environmental 

impact from 

business activities

NSK

Development

Design

Procurement

 Groundwater 

1,869 × 103 m3

 General water 

2,325 × 103 m3

 Industrial water 

519 × 103 m3

Materials and parts (Japan)

(Environmentally harmful substances)

PRTR-designated substances

490 tons

Distribution

Reduction of 

Reduction of 

environmental impact

environmental impact

Products/services

BOD

Customers

Maximization of an 

environmental 

contribution 

through products

OUTPUT (Global)

Atmospheric gases

Greenhouse gases (CO2 equivalent)*1

Fuel combustion (Scope 1*2)

Electric power/heat use (Scope 2*2)

997.3 × 103 tons

143.0 × 103 tons

854.3 × 103 tons

(Reference) Indirect emissions (Scope 3*2)

2,038.7 × 103 tons

NOx

SOx

132 tons

50 tons

Waste

Total waste 

223.5 × 103 tons

(Japan 105.5×103 tons, outside Japan 106.0×103 tons)

 Recycled 

 Landfill waste 

205.1 × 103 tons

3.0 × 103 tons

Water quantity

Wastewater 

 Rivers 

 Sewage system 

3,040 × 103 m3

453 × 103 m3

2,587 × 103 m3

1.3 tons

Environmentally harmful

substances (Japan)

Discharge/transfer of PRTR-designated substances 

VOC

105 tons

154 tons

Water 

4,713 × 103 m3

Manufacturing

 Incinerated waste and water treatment 

15.4 × 103 tons

*1 The amount of greenhouse gas emissions is multiplied by each region's global warming potential. In Japan, calculated in conformity with the Ministry of the Environment and the 

Ministry of Economy, Trade and Industry’s Greenhouse Gas Emission Calculation and Reporting Manual. Outside Japan, calculated in conformity with the International Energy Agency’s 

CO2 Emissions from Fuel Combustion. 

*2 The amount of greenhouse gas emissions for Scope1 to Scope 3 are calculated based on the GHG Protocol calculation standards. Scope 1 is the amount of emissions from a 

company's own fuel use; Scope 2 is the amount of emissions from power plants, etc., due to the supply of electric power and heat from outside (consumed by a company); and Scope 3 

is the amount of indirect emissions, such as emissions from supplier manufacturing processes for procured components and raw materials.

50

NSK REPORT 2018

Developing Environmentally Friendly Products

The products of the future must perform better than those of today to help reduce the impact that human societies have on the natural environment. To 
contribute to a safer, smoother society and to help protect the global environment, as spelled out by its corporate philosophy, NSK is working hard to 
accurately determine the needs of its customers and of broader society, as well as to develop environmentally friendly products and technologies that make 
the most of the Company’s Four Core Technologies (tribology, materials, numerical simulation, and mechatronics). By delivering these products and 
technologies to all corners of the globe, NSK is aiming to contribute to the increased sophistication of the machinery in which its products are incorporated, 
the development of environmentally friendly industries as well as aiming for the maximization of an environmental contribution through its products.

Basic Policy for the Development of Environmentally Friendly Products
The NSK Group minimizes the environmental impact of its products at every stage̶from R&D and design, to 
production, usage, and disposal̶by upholding the following standards:
1.  Each product should contribute toward the energy and resource conservation of the machine in which it is installed.
2.  The amount of energy and resources required during product manufacturing should be minimal.
3.  Environmentally harmful substances should not be used in products or manufacturing processes.
4.  Products should contribute to the health and safety of end users by having low vibration levels and low noise and dust emissions.

NSK Eco-Efficiency Indicators (Neco)

NSK conducts assessments of products under development by utilizing 
NSK eco-efficiency indicators (Neco) as a yardstick for quantitatively 
assessing the degree of their environmental friendliness. The Neco 
score is a numerical value obtained by dividing the product value V by 
the environmental impact E. The product value numerator V 
represents, in numerical form, the degree of improvement of a product 
in development were an existing product assessed at 1 with regard to 
assessment parameters that need to be increased to improve product 
value, such as service life, performance and accuracy. By comparison 
to an existing NSK product, the environmental impact denominator E 
represents assessment parameters, such as product weight, power 
consumption and friction loss, which must be reduced to decrease the 
environmental impact.

To use a bearing as an example, the longer its service life when 

compared to an existing product, the better its ability to withstand 
high-speed rotation, the lighter and more compact that bearing is, and 
the lower the friction loss, the higher its Neco value will be, and that 
bearing will be assessed as an environmentally friendly product. NSK is 
working to develop new products with a Neco score of 1.2 or higher and 
had developed 224 environmentally friendly products by fiscal 2017.

Neco  =

Product value V (product life, functions)

Environmental impact E
 (resource and energy conservation)

Product value UP
=
Neco UP

Newly developed
product

Environmental impact DOWN
=
Neco UP
=
Environmentally
friendly products

Existing
NSK product

1

Existing
NSK product

1

Newly developed
product

Product value V

Environmental impact E

Environmentally Friendly Products Developed in Fiscal 2017

In fiscal 2017, NSK developed five new environmentally friendly products that help customers conserve energy and resources.

Products

Technology
Developed by NSK

Environmental Benefits
 for NSK’s Customers

Neco

Pawl-type one-way clutches for hybrid 
vehicles
http://www.nsk.com/company/news/2017/press0605a.html

Low-noise thrust needle roller bearings for 
electric vehicles and hybrid vehicles 
http://www.nsk.com/company/news/2017/1206a.html

Long-life roller bearings for automobile 
transmissions
http://www.nsk.com/jp/company/news/2018/0221a.html (Japanese)

High-performance tapered roller hub unit bearings for 
pickup trucks, large SUVs, and commercial vehicles
http://www.nsk.com/company/news/2018/0405a.html

Low-friction, high-performance seals for 
deep groove ball bearings
http://www.nsk.com/jp/company/news/2017/1006a.html (Japanese)

Applicable to lubricant-free 
environment
Low friction loss
Smaller, lighter

Improved fuel economy
Lighter 
(resource conservation)

Low friction loss
Weight reduction

Improved energy
economy 

Longer life

Lighter (resource 
conservation)
Improved fuel economy

Improved reliability
Low friction loss

Improved reliability
Improved fuel economy

Both high 
performance and 
low friction loss

Improved reliability
Energy savings

2.3

2.1

1.3

1.3

1.4

Other related 
information

For further information on environmental management (policy, framework, targets/achievements, environmental accounting), global warming countermeasures, 
measures for resource conservation and recycling, reducing the use of environmentally harmful substances, and biodiversity conservation, 
please refer to our CSR Report (NSK website: http://www.nsk.com/sustainability/csrReport/index.html).

NSK REPORT 2018

51

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Underlying Strength of Corporate Value

CSR/ESG Management

Material Issue: Human Resource Management

Related Key Stakeholders

Employees

Future 
Generations

Why Human Resource Management Matters
At NSK, we see our workforce as a vital asset in the continued success of our 
business. We know that employees who are fully engaged in their work have 
the greatest potential for growth, which can ultimately lead to the sustainable 
growth of the Company as a whole. This is why we are committed to creating a 
safe and motivating workplace that respects the cultures and practices of 
countries and regions worldwide, and that embraces diversity in the workforce.

NSK’s Approach

Making the most of 
diverse human resources

Realization 
of diversity

Facilitating 
a work-life balance

Making Use of 
Individuals in a Fair Manner 
Dynamic Work Environment

In our Management Principles, NSK clearly states that our aim is “to 
provide challenges and opportunities to our employees, channeling 
their skills and fostering their creativity and individuality.” In 
acknowledgment of the fact that each and every employee is a priceless 
asset, we have committed ourselves to “maximizing individual talent in a 
fair and dynamic work environment.” This commitment features three 
key areas of focus: leveraging a diverse workforce, creating a motivating 
workplace, and creating workplaces and opportunities that foster 
employee growth. We strive to create and maintain engaging work 
environments that inspire our employees and enable us to develop the 
human resources we need to lead NSK in the future.

Creating environments 
where employees can 
work with vitality

Respect of fundamental
rights at work

Creating secure, safe, and 
comfortable workplace

Maintenance and 
improvement of health

Prohibiting Discrimination and Respecting Fundamental Rights at Work

Providing opportunities 
and workplaces that 
foster the growth of 
self-motivated employees
Realization of 
talent management
Providing workplaces that 
foster self-development 
and offer educational 
opportunities

NSK respects the Universal Declaration of Human Rights and promotes activities based on the declaration’s ideals. Having clearly stated that our 
aim is “to provide challenges and opportunities to our employees, channeling their skills and fostering their creativity and individuality” in our 
Management Principles (see P. 11), we have also defined the “prohibition of unfair discrimination” and “respect for basic fundamental rights at 
work” in the NSK Code of Corporate Ethics. We prohibit discrimination̶on the basis of race, appearance, belief, gender, social status, lineage, 
ethnicity, nationality, age or disability̶as well as harassment, forced labor and child labor, and aim to create workplaces that engage and inspire 
our diverse workforce. We strive to provide equal opportunity in recruitment, job assignment, evaluations and other aspects of employment.

In addition to making NSK’s stance on human rights better known among our employees, we also work to identify acts that run contrary to 

this stance through internal audits and our internal reporting system, and take immediate action to rectify any improper behavior.

Creating an Organization that Embraces Diversity

Promoting Diversity and Inclusion

Leveraging Global Talent

It is our conviction that employing people from diverse 
backgrounds̶in gender, age, nationality, culture, lifestyle and 
values̶will foster a work environment full of new perspectives 
and ways of thinking. We believe that this will in turn strengthen 
our competitiveness and ability to avoid risks. For this reason, 
NSK promotes the creation of a diverse and inclusive corporate 
culture that embraces a wide range of people and the values they 
hold. Our initiatives in this area include diversity training and 
LGBT* seminars for both executives and employees, and directed 
talks from the president and other members of senior 
management.

*LGBT is an acronym for lesbian, gay, bisexual, and transgender.

In our Management Principles, NSK clearly states that our aim is “to 
provide challenges and opportunities to our employees, channeling 
their skills and fostering their creativity and individuality,” and “to 
manage our business from an international perspective and to 
develop a strong presence throughout the world.” This is why NSK 
places a high priority on developing globally-focused employees in 
each region and country where we operate. We believe that 
developing corporate leaders with a global mindset together with 
local employees that can support their vision will allow us to 
optimize and increase the efficiency of our business operations. The 
Company is currently working to create a shared global 
infrastructure for HR that promotes standardization while leaving 
room for regional distinctions. This will include a common grading 
system for ranking executive posts, shared leadership competencies 
for the organization, and guidelines for global mobility.

Promoting the Advancement of Women in the Workplace (Japan)

NSK believes that having more women empowered to actively 
demonstrate their abilities in the workplace will encourage 
diversity and inclusion and enhance the competitiveness of the 
Company. To achieve this, we have begun taking efforts to 
improve our female hiring rate and expand work options for 
female employees. Our efforts do not stop there, however: as a 
first step in cultivating diversity in talent and values at the 
management level, NSK conducts training for female 
managerial candidates to prepare them with the skills and 
mindset they will need to excel as leaders.

52

NSK REPORT 2018

▶Female Employee Rate and 

Female Manager Rate

Female 
employees
Female 
managers

FY2016

FY2017

10.7%

10.5%

1.2%

1.6%

Includes employees of NSK Ltd. and major 
NSK Group companies in Japan

Support for Working Parents and Caregivers (Japan)

To create a workplace that meets the needs of a diverse workforce 

and allows each and every one of our employees to thrive, NSK is 

taking active efforts to provide support for working parents and 

caregivers. Our programs to support these employees go above 

and beyond the legal requirements. We not only provide 

comprehensive support for working parents and caregivers, but 

are taking efforts to create a work environment where they can 

realize their full potential.

Many employees are eager to excel in the workplace despite 

the time constraints of parenthood. This is why we provide flextime 

for working parents and offer onsite childcare service on working 

public holidays when regular daycare facilities close down. We 

also provide support for employees with family members requiring 

long-term care. We offer seminars that cover the basics of family 

care as well as the company programs available to them with the 

aim of reducing the stress associated with long-term care, 

creating opportunities for employees to discuss their concerns, 

and ultimately allowing them to continue working as they start 

providing care for a family member in need.

▶Support Programs to Provide Flexibility 

for Working Parents and Caregivers*

NSK

Japanese law

Parental leave

Through end of April following 

child’s third birthday 

(first five days are paid)

Reduced hours for 

working parents

Through end of March of 

child’s 6th grade year

Up to 2 years

(unpaid)

Up to 3 years

Caregiver leave

Up to 1 year

Up to 93 days

Reduced hours for 

working caregivers

Exemption from 

half-day limit

Up to 3 years

Up to 3 years

Usually limited to 12 half-days per year, employees 

are exempted when caring for sick family members, 

providing childcare, or undergoing infertility treatments

Re-employment 

registration system

Employees who resign to follow a transferring spouse 

can register for re-employment at NSK upon their return

*Includes employees of NSK Ltd. and major NSK Group companies in Japan

Work Style Reforms (Japan)

It is our conviction at NSK that having employees who enjoy and are actively engaged in both their work and personal lives will have a 

beneficial impact on our business. We believe that giving employees more space away from work to cultivate their personal lives will allow 

them to be more productive and produce higher quality work on the job. For this reason, in addition to making flextime available to 

employees, NSK is striving to better manage working hours and to encourage employees to take their annual paid leave. We know that in 

order to create a place for our diverse workforce to thrive, we need to offer more flexibility in terms of both hours and location. We are 

currently working to expand our IT infrastructure and have begun a trial telecommuting program, allowing select employees to work from 

home or a satellite office location. In order to boost job satisfaction, NSK also runs seminars and other programs to raise awareness̶of 

both managers and employees̶on the need for work style reform.

Human Resource Development Programs

To develop the talent necessary to support sustainable growth, NSK employs a talent management system to ensure that each employee 

can realize their full potential. We are also working to promote career advancement and motivation by orchestrating strategic job rotations 

that serve to stretch the skills and abilities of our employees. Through a variety of educational offerings and training programs that further 

refine our people’s abilities, knowledge and character, NSK provides numerous opportunities and forums for further development.

In addition to targeted training geared for managers and other levels of the organization, each year NSK runs two internal business 

school courses̶the Japan Management College and the Global Management College̶which provide accelerated training for future 

leaders of the organization. Meanwhile, we are also considering ways to offer education at external institutions and courses in liberal arts 

programs, with an aim to further broaden the mindsets of our employees. We also offer professional education by function, such as the NSK 

Manufacturing Education and Training Center, established to facilitate the transfer of technical skills required in manufacturing, and the 

NSK Institute of Technology (NIT), which conducts comprehensive technical training for engineers. In addition, we have been focusing on 

cultural and language training in order to equip employees with the skills they need to communicate effectively with people from around the 

world.

In fiscal 2017, we invested approximately ¥76,000 per person in employee development, allowing us to improve the quality of our 

education and training programs and make them available to more employees.

Health and Wellness Initiatives

The physical and mental health of NSK employees and their families is an invaluable asset to the 

Company. We see an investment in health as an investment in corporate value, and as such, NSK is 

committed to a full range of initiatives to promote employee health and wellness.

In Japan, we are working to spread awareness of the role of corporate health management and 

are actively encouraging our employees to be more conscious of their health. In fiscal 2017, we put up 

posters in sites throughout Japan to promote awareness of secondhand 

smoke and encourage smokers to kick the habit. We also distributed 

the NSK Health and Wellness Initiative 2018 handbook to employees 

and executives in Japan. In addition, we shared employee efforts to 

improve their wellbeing in the company newsletter and on our internal 

website.

NSK has been recognized externally for its health and wellness 

initiatives, receiving certification from Japan’s Ministry of Economy, 

Trade and Industry as an Outstanding Health and Productivity 

Management Organization in the large enterprise category.

Poster to promote awareness of 

secondhand smoke

NSK REPORT 2018

53

The Underlying Strength of Corporate Value

CSR/ESG Management

Material Issue: Human Resource Management

Related Key Stakeholders

Employees

Future 

Generations

Why Human Resource Management Matters

At NSK, we see our workforce as a vital asset in the continued success of our 

business. We know that employees who are fully engaged in their work have 

the greatest potential for growth, which can ultimately lead to the sustainable 

growth of the Company as a whole. This is why we are committed to creating a 

safe and motivating workplace that respects the cultures and practices of 

countries and regions worldwide, and that embraces diversity in the workforce.

Making the most of 

diverse human resources

Realization 

of diversity

Facilitating 

a work-life balance

Making Use of 

Individuals in a Fair Manner 

Dynamic Work Environment

NSK’s Approach

In our Management Principles, NSK clearly states that our aim is “to 

provide challenges and opportunities to our employees, channeling 

their skills and fostering their creativity and individuality.” In 

acknowledgment of the fact that each and every employee is a priceless 

asset, we have committed ourselves to “maximizing individual talent in a 

fair and dynamic work environment.” This commitment features three 

key areas of focus: leveraging a diverse workforce, creating a motivating 

workplace, and creating workplaces and opportunities that foster 

employee growth. We strive to create and maintain engaging work 

environments that inspire our employees and enable us to develop the 

human resources we need to lead NSK in the future.

Creating environments 

where employees can 

work with vitality

Respect of fundamental

rights at work

Creating secure, safe, and 

comfortable workplace

Maintenance and 

improvement of health

Providing opportunities 

and workplaces that 

foster the growth of 

self-motivated employees

Realization of 

talent management

Providing workplaces that 

foster self-development 

and offer educational 

opportunities

Prohibiting Discrimination and Respecting Fundamental Rights at Work

NSK respects the Universal Declaration of Human Rights and promotes activities based on the declaration’s ideals. Having clearly stated that our 

aim is “to provide challenges and opportunities to our employees, channeling their skills and fostering their creativity and individuality” in our 

Management Principles (see P. 11), we have also defined the “prohibition of unfair discrimination” and “respect for basic fundamental rights at 

work” in the NSK Code of Corporate Ethics. We prohibit discrimination̶on the basis of race, appearance, belief, gender, social status, lineage, 

ethnicity, nationality, age or disability̶as well as harassment, forced labor and child labor, and aim to create workplaces that engage and inspire 

our diverse workforce. We strive to provide equal opportunity in recruitment, job assignment, evaluations and other aspects of employment.

In addition to making NSK’s stance on human rights better known among our employees, we also work to identify acts that run contrary to 

this stance through internal audits and our internal reporting system, and take immediate action to rectify any improper behavior.

Creating an Organization that Embraces Diversity

Promoting Diversity and Inclusion

Leveraging Global Talent

It is our conviction that employing people from diverse 

backgrounds̶in gender, age, nationality, culture, lifestyle and 

values̶will foster a work environment full of new perspectives 

and ways of thinking. We believe that this will in turn strengthen 

our competitiveness and ability to avoid risks. For this reason, 

NSK promotes the creation of a diverse and inclusive corporate 

In our Management Principles, NSK clearly states that our aim is “to 

provide challenges and opportunities to our employees, channeling 

their skills and fostering their creativity and individuality,” and “to 

manage our business from an international perspective and to 

develop a strong presence throughout the world.” This is why NSK 

places a high priority on developing globally-focused employees in 

culture that embraces a wide range of people and the values they 

each region and country where we operate. We believe that 

hold. Our initiatives in this area include diversity training and 

developing corporate leaders with a global mindset together with 

LGBT* seminars for both executives and employees, and directed 

local employees that can support their vision will allow us to 

talks from the president and other members of senior 

management.

*LGBT is an acronym for lesbian, gay, bisexual, and transgender.

optimize and increase the efficiency of our business operations. The 

Company is currently working to create a shared global 

infrastructure for HR that promotes standardization while leaving 

room for regional distinctions. This will include a common grading 

system for ranking executive posts, shared leadership competencies 

for the organization, and guidelines for global mobility.

Promoting the Advancement of Women in the Workplace (Japan)

NSK believes that having more women empowered to actively 

demonstrate their abilities in the workplace will encourage 

diversity and inclusion and enhance the competitiveness of the 

Company. To achieve this, we have begun taking efforts to 

improve our female hiring rate and expand work options for 

female employees. Our efforts do not stop there, however: as a 

first step in cultivating diversity in talent and values at the 

management level, NSK conducts training for female 

managerial candidates to prepare them with the skills and 

mindset they will need to excel as leaders.

52

NSK REPORT 2018

▶Female Employee Rate and 

Female Manager Rate

Female 

employees

Female 

managers

FY2016

FY2017

10.7%

10.5%

1.2%

1.6%

Includes employees of NSK Ltd. and major 

NSK Group companies in Japan

Support for Working Parents and Caregivers (Japan)

To create a workplace that meets the needs of a diverse workforce 
and allows each and every one of our employees to thrive, NSK is 
taking active efforts to provide support for working parents and 
caregivers. Our programs to support these employees go above 
and beyond the legal requirements. We not only provide 
comprehensive support for working parents and caregivers, but 
are taking efforts to create a work environment where they can 
realize their full potential.

Many employees are eager to excel in the workplace despite 

the time constraints of parenthood. This is why we provide flextime 
for working parents and offer onsite childcare service on working 
public holidays when regular daycare facilities close down. We 
also provide support for employees with family members requiring 
long-term care. We offer seminars that cover the basics of family 
care as well as the company programs available to them with the 
aim of reducing the stress associated with long-term care, 
creating opportunities for employees to discuss their concerns, 
and ultimately allowing them to continue working as they start 
providing care for a family member in need.

▶Support Programs to Provide Flexibility 
for Working Parents and Caregivers*

Parental leave

NSK
Through end of April following 
child’s third birthday 
(first five days are paid)

Reduced hours for 
working parents

Through end of March of 
child’s 6th grade year

Japanese law

Up to 2 years
(unpaid)

Up to 3 years

Caregiver leave

Up to 1 year

Up to 93 days

Reduced hours for 
working caregivers

Exemption from 
half-day limit

Up to 3 years

Up to 3 years

Usually limited to 12 half-days per year, employees 
are exempted when caring for sick family members, 
providing childcare, or undergoing infertility treatments

Re-employment 
registration system

Employees who resign to follow a transferring spouse 
can register for re-employment at NSK upon their return

*Includes employees of NSK Ltd. and major NSK Group companies in Japan

Work Style Reforms (Japan)

It is our conviction at NSK that having employees who enjoy and are actively engaged in both their work and personal lives will have a 
beneficial impact on our business. We believe that giving employees more space away from work to cultivate their personal lives will allow 
them to be more productive and produce higher quality work on the job. For this reason, in addition to making flextime available to 
employees, NSK is striving to better manage working hours and to encourage employees to take their annual paid leave. We know that in 
order to create a place for our diverse workforce to thrive, we need to offer more flexibility in terms of both hours and location. We are 
currently working to expand our IT infrastructure and have begun a trial telecommuting program, allowing select employees to work from 
home or a satellite office location. In order to boost job satisfaction, NSK also runs seminars and other programs to raise awareness̶of 
both managers and employees̶on the need for work style reform.

Human Resource Development Programs

To develop the talent necessary to support sustainable growth, NSK employs a talent management system to ensure that each employee 
can realize their full potential. We are also working to promote career advancement and motivation by orchestrating strategic job rotations 
that serve to stretch the skills and abilities of our employees. Through a variety of educational offerings and training programs that further 
refine our people’s abilities, knowledge and character, NSK provides numerous opportunities and forums for further development.

In addition to targeted training geared for managers and other levels of the organization, each year NSK runs two internal business 

school courses̶the Japan Management College and the Global Management College̶which provide accelerated training for future 
leaders of the organization. Meanwhile, we are also considering ways to offer education at external institutions and courses in liberal arts 
programs, with an aim to further broaden the mindsets of our employees. We also offer professional education by function, such as the NSK 
Manufacturing Education and Training Center, established to facilitate the transfer of technical skills required in manufacturing, and the 
NSK Institute of Technology (NIT), which conducts comprehensive technical training for engineers. In addition, we have been focusing on 
cultural and language training in order to equip employees with the skills they need to communicate effectively with people from around the 
world.

In fiscal 2017, we invested approximately ¥76,000 per person in employee development, allowing us to improve the quality of our 

education and training programs and make them available to more employees.

Health and Wellness Initiatives

The physical and mental health of NSK employees and their families is an invaluable asset to the 
Company. We see an investment in health as an investment in corporate value, and as such, NSK is 
committed to a full range of initiatives to promote employee health and wellness.

In Japan, we are working to spread awareness of the role of corporate health management and 

are actively encouraging our employees to be more conscious of their health. In fiscal 2017, we put up 
posters in sites throughout Japan to promote awareness of secondhand 
smoke and encourage smokers to kick the habit. We also distributed 
the NSK Health and Wellness Initiative 2018 handbook to employees 
and executives in Japan. In addition, we shared employee efforts to 
improve their wellbeing in the company newsletter and on our internal 
website.

NSK has been recognized externally for its health and wellness 
initiatives, receiving certification from Japan’s Ministry of Economy, 
Trade and Industry as an Outstanding Health and Productivity 
Management Organization in the large enterprise category.

Poster to promote awareness of 
secondhand smoke

NSK REPORT 2018

53

The Underlying Strength of Corporate Value

CSR/ESG Management

Related Key Stakeholders

Material Issue: Supply Chain Management

Customers Employees Suppliers

Local 
Communities

Material Issue: Corporate Governance

Other related information

http://www.nsk.com/company/governance/index.html

Why Supply Chain Management Matters
NSK is supported by an extensive, global network of suppliers. We strive to build quality, trusting relationships that foster the 
continued growth and development of all parties. We are highly conscious of the many risks involved in navigating global 
procurement, from human rights issues to protecting the environment. Every step of the way, from the mining of resources to final 
assembly, we work to create a sustainable, safe, and clean processes that have a positive impact on society. We strive to mitigate 
business continuity risks, and quickly resolve any concerns that may arise as we monitor all levels of the supply chain.

Sustainable and Responsible Procurement

NSK has established a basic policy governing procurement in order to 
ensure fair procurement practices that also consider the potential impact 
on society and the environment. We share this policy with all suppliers, 
and effectively apply it to facilitate and advance socially-responsible, 
environmentally-friendly procurement.

Procurement Policy Briefings

NSK holds procurement policy briefings every year to explain its 
procurement and other policies to major suppliers, and we ask them 
to reinforce their corporate-social responsibility efforts.

In fiscal 2017, we focused on sustainability, explaining the 
Sustainable Development Goals (SDGs), ISO 20400, and other 
related initiatives. We solicit a strong commitment to sustainable 
procurement, and the timely and accurate disclosure of 
procurement related information. We also emphasize the 
importance of human rights, and work closely with suppliers to 
mitigate human-rights-related risks across the entire supply chain.

NSK Group Basic Policy for Procurement

1) Economic Rationality

Conduct transactions that are economically rational.

2) Fairness and Impartiality

Conduct transactions in a fair and impartial manner regardless of 
region, company size, or whether the counterparty is a new or 
existing business partner.

3) Compliance with Applicable Laws

I.  Strictly follow the procurement laws and regulations of each 

country, and maintain awareness of their important societal role.
II. Conduct training and education programs to ensure strict 

observance of procurement laws and regulations.

4) Respect for Moral Standards

I. Adhere to strict moral standards.

  -Transactions with counterparties and/or potential counterparties 

shall not be entered into if there are personal interests involved.
  -Transactions with counterparties and/or potential counterparties 
shall not be entered into for the purpose of personal gain.

  -Companies shall not compel counterparties and/or 
potential counterparties to make donations, etc.
II. When entering into transactions with subcontracting 
firms, strive to build a strong, cooperative partnership 
and maintain a stable supply.

5) Environmental Preservation, Resource Conservation 

(Green Procurement)
Promote environmental protection by procuring 
environmentally-conscious products from counterparties that 
make positive efforts toward the preservation of the environment.

6) Employee Training and Education

Provide procurement training and education to employees.

Promoting and Enhancing CSR Activities

Strong Awareness of Human Rights in Procurement Activities

NSK distributes NSK Supplier CSR Guidelines and NSK Group Green 
Procurement Standards asks suppliers to supply safe products, 
comply with laws and regulations, protect human rights, safety, and 
health, and give consideration to preserving the environment. Our 
basic business contracts contain clauses that pertain to 
environmental, social, and governance (ESG) conduct and 
performance.

Furthermore, NSK regularly monitors suppliers through a CSR 

self-assessment survey every two years on the state of their CSR 
activities and feeds back a summary of results to all suppliers.

Initiatives to Enhance Supplier Quality

NSK regularly holds seminars for suppliers on technical and quality 
assurance topics. We share current issues and engage in initiatives 
with suppliers to continuously improve quality. NSK also strives to 
increase the level of quality by having personnel from NSK 
headquarters, regional headquarters, and plants around the world 
visit suppliers, audit their processes, and exchange information.

NSK has a policy of not using conflict minerals and takes care in 
its procurement activities to avoid benefitting armed groups that 
violate human rights. NSK has conducted a conflict mineral survey 
every year with the cooperation of suppliers of parts and materials 
used in NSK products. Surveys through 2017 have not identified 
any case of conflict minerals produced in restricted regions. NSK 
takes steps to avoid using parts or materials that are suspected to 
be related to armed conflict.

Additionally, in response to the UK Modern Slavery Act, which 

was enacted in 2015, NSK revised the NSK Supplier CSR 
Guidelines and the checklists of the CSR self-assessment to 
better monitor human rights risks throughout the supply chain.

Building a Disaster Resistant Supply Chain

NSK has implemented a Supplier Safety Confirmation System. The 
system can be used to quickly confirm the situation at suppliers in 
the event of a disaster. This enables NSK to proactively work with 
suppliers to resolve supply chain issues in challenging situations. 
Drills are conducted regularly to ensure suppliers properly utilize 
the system. NSK has also asked major suppliers to create their 
own business continuity plans and verified their progress.

54

NSK REPORT 2018

Basic Philosophy

NSK believes it is essential to have systems that ensure transparent, fair and timely decision making to raise our corporate value in a 

sustainable manner over the long term. To realize this objective, the Company is constructing its corporate governance systems based on 

the following four guiding principles.

Policy on Creating a Corporate Governance Structure

1) To increase the efficiency and agility of management by proactively delegating decision-making authority 

regarding the execution of operations from the Board of Directors to the Company’s executive organizations.

2) To establish oversight of the executive organizations by supervisory organizations through the separation of 

the former and the latter.

between the former and the latter.

3) To strengthen supervisory organizations’ oversight of the executive organizations through cooperation 

4) To improve the fairness of management by strengthening compliance systems.

Corporate Governance Structure

Current Structure and Operating Status

(1) Structure

NSK has adopted a Company with Three Committees system as 

its form of corporate organization to better achieve the 

aforementioned basic philosophy. As the business execution entity, 

the CEO has the ultimate authority and responsibility for all 

operational executive functions and makes decisions concerning 

the execution of business by the executive officers appointed by 

directors. In line with that guidance, the executive officers execute 

business based on a division of responsibilities and duties. The 

Board of Directors determines fundamental management policies 

taking the perspective of outside stakeholders. In principle, the 

ratio of outside to internal directors is at least one to three.

As of August 2018, NSK’s Board of Directors consisted of 12 

directors, of which five were outside directors (four men, one 

woman) and seven internal directors (including one non-executive 

director). This composition enables the Board to make appropriate 

decisions and implement effective oversight by striking a balance 

between internal directors' business expertise and outside 

directors' broad insight.

(3) A Company with Three Committees (Nomination, 

Audit and Compensation) system

that aim to contribute to the sustained mid- and long-term 

The majority of Nomination, Audit and Compensation committee 

improvement of corporate value, while properly supervising the 

members, including all three chairs, are outside directors, with 

state of operational executive functions as a supervisory 

the remainder being internal directors. In the fiscal year ended 

organization.

(2) Composition of the Board of Directors

The Board of Directors comprises internal directors with insight 

into business and industry and outside directors who provide 

supervisory functions and advice from an objective standpoint, 

▶NSK’s Corporate Governance Structure

March 31, 2018, the Nomination,  Audit and Compensation 

committees convened meetings six times, 14 times and four 

times, respectively, fulilling their critical roles to ensure 

transparent and sound management decision making.

General Shareholders’ Meeting

Executive Organizations

President & Representative Executive Officer/CEO

Report

Direction

Report

Report

Report

Corporate Strategy Division 

Headquarters

Compliance Committee

CSR Division Headquarters 

Compliance Enhancement Office

Disclosure Committee

Crisis Management Committee

Inquiry

Decision-making support function

Operating

Committee

Information sharing

Executive

Direction

Officers Meeting

Cooperation

Direction

Monitoring function

Internal Audit Department

Direction

Cooperation

Election & dismissal of Directors

Proposal & report

Supervisory Organizations

Election & dismissal of 

Executive Officers

Delegation of authority 

Supervision

Board of Directors

Report

Election & dismissal 

of each committee 

member 

Report

Compensation

Committee

Nomination

Committee

Audit

Committee

NSK REPORT 2018

55

Material Issue: Supply Chain Management

Customers Employees Suppliers

Local 

Communities

Material Issue: Corporate Governance

Other related information

http://www.nsk.com/company/governance/index.html

Basic Philosophy

NSK believes it is essential to have systems that ensure transparent, fair and timely decision making to raise our corporate value in a 
sustainable manner over the long term. To realize this objective, the Company is constructing its corporate governance systems based on 
the following four guiding principles.

Policy on Creating a Corporate Governance Structure

1) To increase the efficiency and agility of management by proactively delegating decision-making authority 

regarding the execution of operations from the Board of Directors to the Company’s executive organizations.
2) To establish oversight of the executive organizations by supervisory organizations through the separation of 

the former and the latter.

3) To strengthen supervisory organizations’ oversight of the executive organizations through cooperation 

between the former and the latter.

4) To improve the fairness of management by strengthening compliance systems.

Corporate Governance Structure

Current Structure and Operating Status
(1) Structure
NSK has adopted a Company with Three Committees system as 
its form of corporate organization to better achieve the 
aforementioned basic philosophy. As the business execution entity, 
the CEO has the ultimate authority and responsibility for all 
operational executive functions and makes decisions concerning 
the execution of business by the executive officers appointed by 
directors. In line with that guidance, the executive officers execute 
business based on a division of responsibilities and duties. The 
Board of Directors determines fundamental management policies 
that aim to contribute to the sustained mid- and long-term 
improvement of corporate value, while properly supervising the 
state of operational executive functions as a supervisory 
organization.

(2) Composition of the Board of Directors
The Board of Directors comprises internal directors with insight 
into business and industry and outside directors who provide 
supervisory functions and advice from an objective standpoint, 

▶NSK’s Corporate Governance Structure

taking the perspective of outside stakeholders. In principle, the 
ratio of outside to internal directors is at least one to three.

As of August 2018, NSK’s Board of Directors consisted of 12 

directors, of which five were outside directors (four men, one 
woman) and seven internal directors (including one non-executive 
director). This composition enables the Board to make appropriate 
decisions and implement effective oversight by striking a balance 
between internal directors' business expertise and outside 
directors' broad insight.

(3) A Company with Three Committees (Nomination, 

Audit and Compensation) system

The majority of Nomination, Audit and Compensation committee 
members, including all three chairs, are outside directors, with 
the remainder being internal directors. In the fiscal year ended 
March 31, 2018, the Nomination,  Audit and Compensation 
committees convened meetings six times, 14 times and four 
times, respectively, fulilling their critical roles to ensure 
transparent and sound management decision making.

General Shareholders’ Meeting

The Underlying Strength of Corporate Value

CSR/ESG Management

Related Key Stakeholders

Why Supply Chain Management Matters

NSK is supported by an extensive, global network of suppliers. We strive to build quality, trusting relationships that foster the 

continued growth and development of all parties. We are highly conscious of the many risks involved in navigating global 

procurement, from human rights issues to protecting the environment. Every step of the way, from the mining of resources to final 

assembly, we work to create a sustainable, safe, and clean processes that have a positive impact on society. We strive to mitigate 

business continuity risks, and quickly resolve any concerns that may arise as we monitor all levels of the supply chain.

Sustainable and Responsible Procurement

NSK has established a basic policy governing procurement in order to 

ensure fair procurement practices that also consider the potential impact 

on society and the environment. We share this policy with all suppliers, 

and effectively apply it to facilitate and advance socially-responsible, 

environmentally-friendly procurement.

Procurement Policy Briefings

NSK holds procurement policy briefings every year to explain its 

procurement and other policies to major suppliers, and we ask them 

to reinforce their corporate-social responsibility efforts.

In fiscal 2017, we focused on sustainability, explaining the 

Sustainable Development Goals (SDGs), ISO 20400, and other 

related initiatives. We solicit a strong commitment to sustainable 

procurement, and the timely and accurate disclosure of 

procurement related information. We also emphasize the 

importance of human rights, and work closely with suppliers to 

mitigate human-rights-related risks across the entire supply chain.

NSK Group Basic Policy for Procurement

1) Economic Rationality

Conduct transactions that are economically rational.

2) Fairness and Impartiality

Conduct transactions in a fair and impartial manner regardless of 

region, company size, or whether the counterparty is a new or 

existing business partner.

3) Compliance with Applicable Laws

I.  Strictly follow the procurement laws and regulations of each 

country, and maintain awareness of their important societal role.

II. Conduct training and education programs to ensure strict 

observance of procurement laws and regulations.

4) Respect for Moral Standards

I. Adhere to strict moral standards.

  -Transactions with counterparties and/or potential counterparties 

shall not be entered into if there are personal interests involved.

  -Transactions with counterparties and/or potential counterparties 

shall not be entered into for the purpose of personal gain.

  -Companies shall not compel counterparties and/or 

potential counterparties to make donations, etc.

II. When entering into transactions with subcontracting 

firms, strive to build a strong, cooperative partnership 

and maintain a stable supply.

5) Environmental Preservation, Resource Conservation 

(Green Procurement)

Promote environmental protection by procuring 

environmentally-conscious products from counterparties that 

make positive efforts toward the preservation of the environment.

6) Employee Training and Education

Provide procurement training and education to employees.

Promoting and Enhancing CSR Activities

Strong Awareness of Human Rights in Procurement Activities

NSK distributes NSK Supplier CSR Guidelines and NSK Group Green 

Procurement Standards asks suppliers to supply safe products, 

NSK has a policy of not using conflict minerals and takes care in 

its procurement activities to avoid benefitting armed groups that 

comply with laws and regulations, protect human rights, safety, and 

violate human rights. NSK has conducted a conflict mineral survey 

health, and give consideration to preserving the environment. Our 

every year with the cooperation of suppliers of parts and materials 

basic business contracts contain clauses that pertain to 

environmental, social, and governance (ESG) conduct and 

performance.

used in NSK products. Surveys through 2017 have not identified 

any case of conflict minerals produced in restricted regions. NSK 

takes steps to avoid using parts or materials that are suspected to 

Furthermore, NSK regularly monitors suppliers through a CSR 

be related to armed conflict.

self-assessment survey every two years on the state of their CSR 

Additionally, in response to the UK Modern Slavery Act, which 

activities and feeds back a summary of results to all suppliers.

was enacted in 2015, NSK revised the NSK Supplier CSR 

Guidelines and the checklists of the CSR self-assessment to 

better monitor human rights risks throughout the supply chain.

Initiatives to Enhance Supplier Quality

NSK regularly holds seminars for suppliers on technical and quality 

assurance topics. We share current issues and engage in initiatives 

with suppliers to continuously improve quality. NSK also strives to 

increase the level of quality by having personnel from NSK 

headquarters, regional headquarters, and plants around the world 

visit suppliers, audit their processes, and exchange information.

54

NSK REPORT 2018

Building a Disaster Resistant Supply Chain

NSK has implemented a Supplier Safety Confirmation System. The 

system can be used to quickly confirm the situation at suppliers in 

the event of a disaster. This enables NSK to proactively work with 

suppliers to resolve supply chain issues in challenging situations. 

Drills are conducted regularly to ensure suppliers properly utilize 

the system. NSK has also asked major suppliers to create their 

own business continuity plans and verified their progress.

Corporate Strategy Division 
Headquarters

Compliance Committee
CSR Division Headquarters 
Compliance Enhancement Office

Disclosure Committee

Crisis Management Committee

Election & dismissal of Directors

Election & dismissal of 
Executive Officers
Delegation of authority 
Supervision

Proposal & report
Supervisory Organizations

Board of Directors

Report

Election & dismissal 
of each committee 
member 

Report

Direction

Monitoring function

Internal Audit Department

Direction

Cooperation

Executive Organizations

President & Representative Executive Officer/CEO

Decision-making support function
Operating
Committee
Information sharing
Executive
Officers Meeting

Report

Direction

Report

Report

Report

Cooperation

Direction

Inquiry

Compensation
Committee

Nomination
Committee

Audit
Committee

NSK REPORT 2018

55

The Underlying Strength of Corporate Value

CSR/ESG Management

Corporate Governance

Outside Directors

(1) The Effective Use of Outside Directors
NSK has appointed five outside directors who have beneficial 
expertise for NSK, excellent personalities and wide knowledge, as 
well as the ability to fulfill their roles and responsibilities with the 
aim of contributing to the sustainable growth of the Company and 
increasing corporate value over the medium to long term. In 
principle, the ratio of outside to internal directors is at least one to 
three.

Based on efforts to further enhance the effectiveness and 
oversight functions of the Board of Directors, outside directors have 
a wide range of duties that include tight-knit information sharing 
with executive departments. Accordingly, NSK maintains a sufficient 
number of outside directors to fulfill these duties.

Meetings consisting of only outside directors are held 

periodically to facilitate the open exchange of opinions and sharing of 
knowledge.

(2) Independence of Outside Directors
NSK has set specific standards for independence, which are applied 
when appointing outside directors. By applying these standards, NSK 
mitigates the risk that a candidate might have a special relationship 
with the Company’s management or its principal shareholders, or a 
conflict of interest with general shareholders.  All outside directors of 
NSK have fulfilled these standards for independence, the Company 
has reported all five outside directors as independent directors to the 
Tokyo Stock Exchange.

The Company’s outside directors, who possess a wide range of 
experience and deep insight in business, management and specialty 
fields, offer their advice while supervising management from an 
independent standpoint, thereby enhancing the validity of decision 
making by the Board of Directors.

Initiatives Geared toward Further Enhancements

(1) Training of Directors and Officers
The Company provides training as necessary to directors and 
officers when they are appointed on business/financial 
positions, corporate governance and relevant laws and 
regulations including Japan’s Companies Act. In particular, 
the Company sends its outside directors on tours of business 
sites in various regions to deepen their knowledge of matters 
distinct to the NSK Group.

(2) Evaluations of the Board of Directors’ Effectiveness
The Company verifies whether the functions of the Board of 
Directors are being properly fulfilled and, to further 
strengthen its effectiveness, evaluations of the Board of 
Directors have been carried out every year since fiscal 2015 
through questionnaires and interviews by outside experts in 
order to maintain objectivity.

As a result, it has been confirmed that these evaluations 

have invigorated the Board of Directors by improving its 
operational processes/status mainly involving revising agenda 
items discussed by the Board, lengthening discussion time 
and providing prior explanations to the Board. The Company 
will take steps to improve the effectiveness of the Board of 
Directors to help further improve corporate value, including 
enhancing the Board’s long-term-oriented and strategic 
discussions.

56

NSK REPORT 2018

Enhancing and Invigorating Board of Director Discussions
Engaging in lively discussions, NSK’s Board of Directors is 
required to hold meetings that are around three hours long 
(meetings normally held 10 times a year).

NSK believes that having access to information in advance 

is essential for invigorating Board of Director discussions. 
Board meetings are held based on the Board of Directors 
secretariat and the executive in charge of the Corporate 
Planning Division providing appropriate information that 
includes explaining agenda items and distributing documents in 
advance to both outside and internal directors.

Internal Control System

NSK works to improve its Groupwide internal control system by clearly 
stipulating fundamental principles aimed at effectively enabling global 
Group management and internal control functions.

The Internal Audit Department monitors Groupwide internal control 
system development and operational status by coordinating with the Audit 
Committee from a position that is independent from operating divisions.

In fiscal 2016, NSK commissioned an external international auditing 

agency, The Institute of International Auditors (IIA), to evaluate the quality of 
NSK’s internal audits, which the IIA deemed as “generally conforms” to 
standards set by the IIA. In fiscal 2017, the Internal Audit Department 
undertook the development of an internal audit quality assessment 
structure and published an internal audit quality report for that year. In 
addition, the Internal Audit Department is conducting audits using data 
analysis in an effort to improve audit effectiveness. NSK also has worked to 
strengthen the personnel base at regional headquarters’ internal audit 
offices, which oversee regional entities, in order to establish a global 
internal auditing foundation and strengthen auditing structures.

In addition, the Internal Audit Department continues to undertake 

initiatives to address the four key mid-term objectives: 1) enhance 
compliance, 2) strengthen risk monitoring, 3) increase audit effectiveness 
and 4) promote the improvement of operational efficiency.

▶Strengthening NSK’s Corporate Governance Structure

2000

(Year to March 31)
● Adopted an executive officer system and subsequently appointed 

independent directors to the Company’s Board of Directors

● Established the Voluntary Compensation Committee

2003

● Established the Crisis Management Committee

2004 ● Established the Voluntary Audit Committee

2005

2006

2007

2011

2013
2016

2018

2019

● Established the Nominating Committee
● Adopted a company with committees system
● Established the Management Monitoring Office (current Internal 
Audit Department) to undertake auditing functions and monitor 
the operations of the Company

● Established the Information Disclosure Team 

(current Disclosure Committee)

● Became a company with committees pursuant to Japan’s 

Companies Act

● Established the Internal Control Project Team (later merged into 

the current Internal Audit Department)

● Submitted a notification to the Tokyo Stock Exchange to confirm 

the independence of all four outside directors

● Established independence criteria for the Company’s outside 

directors

● Established the Compliance Committee

● NSK became a Company with Three Committees (Nomination, Audit 
and Compensation) system based on the revised Companies Act

● The three committee chairs were all outside directors

● NSK appoints five outside directors (four men, one woman)

Directors/Officers’ Compensation

1.Policy for Directors/Officers’ Compensation

The compensation package for NSK’s Officers consists of basic compensation, which includes fixed compensation, a performance-based 

salary that fluctuates and stock compensation, whereas “directors’ compensation” and “executive officers’ compensation” are separately 

determined. When a director also serves as an executive officer, the total of each compensation amount shall be paid.

2.Decision-Making Process for Directors/Officers’ Compensation

[Directors’ Compensation]

title of the executive officer. Moreover, an additional amount will be 

The directors’ compensation package consists of basic 

paid to executive officers with representation rights.

compensation and stock compensation.

(1) Basic compensation

Basic compensation is determined based on whether the director is 

an outside director or an internal director in addition to the director’s 

role on committees to which the director belongs and the Board of 

Directors.

(2) Stock compensation

To further enhance the commitment of directors to a sustainable 

increase in corporate value, NSK introduced a stock compensation 

program using a Board Benefit Trust system. Under the program, 

NSK grants directors shares of NSK stock at retirement based on a 

point system whereby points are awarded depending on whether the 

director is outside or internal and according to the value of the stock. 

However, NSK will compensate directors with money acquired by 

converting a certain portion of NSK’s shares into cash. For directors 

who also serve as executive officers, performance shares as directors 

will not be provided.

[Executive Officers’ Compensation]

The executive officer compensation package consists of basic 

compensation, a performance-based salary and stock compensation.

(1) Basic compensation

For basic compensation, the amount is determined according to the 

3.Directors/Officers’ Compensation, etc. 

(2) Performance-based salary

Using the consolidated sales operating income margin and the 

consolidated ROE targeted in the Company’s mid-term management 

plan and the operating income margin and cash flow as numerical 

targets for a single fiscal year and an index to evaluate 

quality-contributing activity as criteria, the total amount of 

performance-based salary is calculated. For the compensation amount 

for the respective executive officers, the title and achievement level in the 

performance of job duties are evaluated for payment.

(3) Stock compensation

To further enhance the commitment of executive officers to a sustainable 

increase in corporate value, NSK introduced a stock compensation 

program using a Board Benefit Trust system. Under the program, NSK 

grants executive officers shares of NSK stock at retirement based on a 

point system whereby points are awarded depending on the title of the 

executive officer and according to the value of the stock. However, NSK will 

compensate executive officers with money acquired by converting a 

certain portion of NSK’s shares into cash.

In addition, in the event a member of a management team of another 

company such as a subsidiary or an affiliate, etc., assumes an executive 

officer position, compensation will be determined separately.

The amount of compensation for directors and executive officers between April 1, 2017, and March 31, 2018, was as follows.

■ Compensation Total by Classification of Directors/Officers and Compensation Type and No. of Directors/Officers

Compensation, 

Basic Compensation

Performance-Based Salary

Stock Compensation

Stock Options

Classification

etc., Total 

(¥ Millions)

No. of Directors/

Officers

Amount

(¥ Millions)

No. of Directors/

Officers

Amount

(¥ Millions)

No. of Directors/

Officers

Amount

(¥ Millions)

No. of Directors/

Officers

Amount

(¥ Millions)

Directors (internal)

Directors (outside)

Executive Officers

104

63

2,486

9

4

32

83

45

848

ー

ー

30

ー

ー

806

2

4

35

16

14

796

5

4

26

4

3

34

Notes:

1. Compensation (excluding stock compensation and retirement benefits) for directors (internal) includes compensation for directors who also serve as executive officers.

2. The amount of performance-based salary is the planned payment amount as of July 2, 2018, based on the results for the year ended March 31, 2018. The amount of 

performance-based salary as of July 3, 2017, based on the results for the year ended March 31, 2017, was ¥594 million.

3. In the Board Benefit Trust system, the amount of stock compensation is commensurate with the number of points awarded for the fiscal year and booked as costs.

4. At the Compensation Committee meeting held on May 16, 2016, the decision was made to end the stock option programs. The amount of stock options is equivalent to the cost 

recognized during the fiscal year within compensation related to share subscription rights that were allocated as stock options on August 21, 2015.

5. Figures listed above are rounded down to one million yen.

■ Directors/Officers Receiving a Total of ¥100 Million or More in Consolidated Compensation

Name

Title

Company

Consolidated 

Compensation, 

etc., Total 

(¥ Millions)

Amount for Each Item of Consolidated Compensation, etc.

Basic Compensation

Performance-Based

Stock Compensation

Stock Options

Retirement Benefit

(¥ Millions)

Salary (¥ Millions)

(¥ Millions)

(¥ Millions)

(¥ Millions)

Toshihiro Uchiyama

Saimon Nogami

Shigeyuki Suzuki

Yasuhiro Kamio

Hirotoshi Aramaki

Adrian Browne

Jürgen Ackermann

Steven Beckman

203

105

104

104

102

155

185

146

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Executive Officer

NSK Ltd.

CEO

CEO

NSK Europe Ltd.

NSK Americas, Inc.

7

43

5

28

4

28

4

28

4

27

89

60

60

―

64

―

34

―

34

―

34

―

33

59

54

78

―

84

―

34

―

34

―

34

―

34

5

6

5

0

4

0

1

0

1

―

1

―

1

1

―

―

―

―

―

―

―

―

―

―

―

―

―

63

2

NSK REPORT 2018

57

The Underlying Strength of Corporate Value

CSR/ESG Management

Corporate Governance

Outside Directors

(1) The Effective Use of Outside Directors

NSK has appointed five outside directors who have beneficial 

expertise for NSK, excellent personalities and wide knowledge, as 

well as the ability to fulfill their roles and responsibilities with the 

aim of contributing to the sustainable growth of the Company and 

increasing corporate value over the medium to long term. In 

principle, the ratio of outside to internal directors is at least one to 

three.

Based on efforts to further enhance the effectiveness and 

oversight functions of the Board of Directors, outside directors have 

a wide range of duties that include tight-knit information sharing 

with executive departments. Accordingly, NSK maintains a sufficient 

number of outside directors to fulfill these duties.

Meetings consisting of only outside directors are held 

periodically to facilitate the open exchange of opinions and sharing of 

knowledge.

(2) Independence of Outside Directors

NSK has set specific standards for independence, which are applied 

when appointing outside directors. By applying these standards, NSK 

mitigates the risk that a candidate might have a special relationship 

with the Company’s management or its principal shareholders, or a 

conflict of interest with general shareholders.  All outside directors of 

NSK have fulfilled these standards for independence, the Company 

has reported all five outside directors as independent directors to the 

Tokyo Stock Exchange.

The Company’s outside directors, who possess a wide range of 

experience and deep insight in business, management and specialty 

fields, offer their advice while supervising management from an 

independent standpoint, thereby enhancing the validity of decision 

making by the Board of Directors.

Initiatives Geared toward Further Enhancements

(1) Training of Directors and Officers

The Company provides training as necessary to directors and 

officers when they are appointed on business/financial 

positions, corporate governance and relevant laws and 

regulations including Japan’s Companies Act. In particular, 

the Company sends its outside directors on tours of business 

sites in various regions to deepen their knowledge of matters 

distinct to the NSK Group.

(2) Evaluations of the Board of Directors’ Effectiveness

The Company verifies whether the functions of the Board of 

Directors are being properly fulfilled and, to further 

strengthen its effectiveness, evaluations of the Board of 

Directors have been carried out every year since fiscal 2015 

through questionnaires and interviews by outside experts in 

order to maintain objectivity.

As a result, it has been confirmed that these evaluations 

have invigorated the Board of Directors by improving its 

operational processes/status mainly involving revising agenda 

items discussed by the Board, lengthening discussion time 

and providing prior explanations to the Board. The Company 

will take steps to improve the effectiveness of the Board of 

Directors to help further improve corporate value, including 

enhancing the Board’s long-term-oriented and strategic 

discussions.

56

NSK REPORT 2018

Enhancing and Invigorating Board of Director Discussions

Engaging in lively discussions, NSK’s Board of Directors is 

required to hold meetings that are around three hours long 

(meetings normally held 10 times a year).

NSK believes that having access to information in advance 

is essential for invigorating Board of Director discussions. 

Board meetings are held based on the Board of Directors 

secretariat and the executive in charge of the Corporate 

Planning Division providing appropriate information that 

includes explaining agenda items and distributing documents in 

advance to both outside and internal directors.

Internal Control System

NSK works to improve its Groupwide internal control system by clearly 

stipulating fundamental principles aimed at effectively enabling global 

Group management and internal control functions.

The Internal Audit Department monitors Groupwide internal control 

system development and operational status by coordinating with the Audit 

Committee from a position that is independent from operating divisions.

In fiscal 2016, NSK commissioned an external international auditing 

agency, The Institute of International Auditors (IIA), to evaluate the quality of 

NSK’s internal audits, which the IIA deemed as “generally conforms” to 

standards set by the IIA. In fiscal 2017, the Internal Audit Department 

undertook the development of an internal audit quality assessment 

structure and published an internal audit quality report for that year. In 

addition, the Internal Audit Department is conducting audits using data 

analysis in an effort to improve audit effectiveness. NSK also has worked to 

strengthen the personnel base at regional headquarters’ internal audit 

offices, which oversee regional entities, in order to establish a global 

internal auditing foundation and strengthen auditing structures.

In addition, the Internal Audit Department continues to undertake 

initiatives to address the four key mid-term objectives: 1) enhance 

compliance, 2) strengthen risk monitoring, 3) increase audit effectiveness 

and 4) promote the improvement of operational efficiency.

▶Strengthening NSK’s Corporate Governance Structure

(Year to March 31)

2000

● Adopted an executive officer system and subsequently appointed 

independent directors to the Company’s Board of Directors

● Established the Voluntary Compensation Committee

2003

● Established the Crisis Management Committee

2004 ● Established the Voluntary Audit Committee

2005

● Established the Nominating Committee

● Adopted a company with committees system

● Established the Management Monitoring Office (current Internal 

Audit Department) to undertake auditing functions and monitor 

the operations of the Company

● Established the Information Disclosure Team 

(current Disclosure Committee)

● Became a company with committees pursuant to Japan’s 

Companies Act

● Established the Internal Control Project Team (later merged into 

the current Internal Audit Department)

2011

● Submitted a notification to the Tokyo Stock Exchange to confirm 

the independence of all four outside directors

● Established independence criteria for the Company’s outside 

directors

● Established the Compliance Committee

● NSK became a Company with Three Committees (Nomination, Audit 

and Compensation) system based on the revised Companies Act

● The three committee chairs were all outside directors

● NSK appoints five outside directors (four men, one woman)

2006

2007

2013

2016

2018

2019

Directors/Officers’ Compensation
1.Policy for Directors/Officers’ Compensation
The compensation package for NSK’s Officers consists of basic compensation, which includes fixed compensation, a performance-based 
salary that fluctuates and stock compensation, whereas “directors’ compensation” and “executive officers’ compensation” are separately 
determined. When a director also serves as an executive officer, the total of each compensation amount shall be paid.
2.Decision-Making Process for Directors/Officers’ Compensation
[Directors’ Compensation]
The directors’ compensation package consists of basic 
compensation and stock compensation.
(1) Basic compensation
Basic compensation is determined based on whether the director is 
an outside director or an internal director in addition to the director’s 
role on committees to which the director belongs and the Board of 
Directors.
(2) Stock compensation
To further enhance the commitment of directors to a sustainable 
increase in corporate value, NSK introduced a stock compensation 
program using a Board Benefit Trust system. Under the program, 
NSK grants directors shares of NSK stock at retirement based on a 
point system whereby points are awarded depending on whether the 
director is outside or internal and according to the value of the stock. 
However, NSK will compensate directors with money acquired by 
converting a certain portion of NSK’s shares into cash. For directors 
who also serve as executive officers, performance shares as directors 
will not be provided.
[Executive Officers’ Compensation]
The executive officer compensation package consists of basic 
compensation, a performance-based salary and stock compensation.
(1) Basic compensation
For basic compensation, the amount is determined according to the 

title of the executive officer. Moreover, an additional amount will be 
paid to executive officers with representation rights.
(2) Performance-based salary
Using the consolidated sales operating income margin and the 
consolidated ROE targeted in the Company’s mid-term management 
plan and the operating income margin and cash flow as numerical 
targets for a single fiscal year and an index to evaluate 
quality-contributing activity as criteria, the total amount of 
performance-based salary is calculated. For the compensation amount 
for the respective executive officers, the title and achievement level in the 
performance of job duties are evaluated for payment.
(3) Stock compensation
To further enhance the commitment of executive officers to a sustainable 
increase in corporate value, NSK introduced a stock compensation 
program using a Board Benefit Trust system. Under the program, NSK 
grants executive officers shares of NSK stock at retirement based on a 
point system whereby points are awarded depending on the title of the 
executive officer and according to the value of the stock. However, NSK will 
compensate executive officers with money acquired by converting a 
certain portion of NSK’s shares into cash.

In addition, in the event a member of a management team of another 
company such as a subsidiary or an affiliate, etc., assumes an executive 
officer position, compensation will be determined separately.

3.Directors/Officers’ Compensation, etc. 
The amount of compensation for directors and executive officers between April 1, 2017, and March 31, 2018, was as follows.

■ Compensation Total by Classification of Directors/Officers and Compensation Type and No. of Directors/Officers

Classification

Directors (internal)

Directors (outside)

Executive Officers

Compensation, 
etc., Total 
(¥ Millions)

104

63

2,486

No. of Directors/
Officers

Basic Compensation
Amount
(¥ Millions)
83

9

4

32

45

848

Performance-Based Salary
No. of Directors/
Officers

Amount
(¥ Millions)

ー

ー

30

ー

ー

806

No. of Directors/
Officers

Stock Compensation
Amount
(¥ Millions)
16

2

4

35

14

796

Stock Options

No. of Directors/
Officers

5

4

26

Amount
(¥ Millions)
4

3

34

Notes:

1. Compensation (excluding stock compensation and retirement benefits) for directors (internal) includes compensation for directors who also serve as executive officers.
2. The amount of performance-based salary is the planned payment amount as of July 2, 2018, based on the results for the year ended March 31, 2018. The amount of 

performance-based salary as of July 3, 2017, based on the results for the year ended March 31, 2017, was ¥594 million.

3. In the Board Benefit Trust system, the amount of stock compensation is commensurate with the number of points awarded for the fiscal year and booked as costs.
4. At the Compensation Committee meeting held on May 16, 2016, the decision was made to end the stock option programs. The amount of stock options is equivalent to the cost 

recognized during the fiscal year within compensation related to share subscription rights that were allocated as stock options on August 21, 2015.

5. Figures listed above are rounded down to one million yen.

■ Directors/Officers Receiving a Total of ¥100 Million or More in Consolidated Compensation

Name

Consolidated 
Compensation, 
etc., Total 
(¥ Millions)

Title

Company

Amount for Each Item of Consolidated Compensation, etc.

Basic Compensation
(¥ Millions)

Performance-Based
Salary (¥ Millions)

Stock Compensation
(¥ Millions)

Stock Options
(¥ Millions)

Retirement Benefit
(¥ Millions)

Toshihiro Uchiyama

Saimon Nogami

Shigeyuki Suzuki

Yasuhiro Kamio

Hirotoshi Aramaki

Adrian Browne

Jürgen Ackermann

Steven Beckman

203

105

104

104

102

155

185

146

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Director

NSK Ltd.

Executive Officer

NSK Ltd.

Executive Officer

NSK Ltd.

CEO

CEO

NSK Europe Ltd.

NSK Americas, Inc.

7

43

5

28

4

28

4

28

4

27

89

60

60

―

64

―

34

―

34

―

34

―

33

59

54

78

―

84

―

34

―

34

―

34

―

34

5

6

5

0

4

0

1

0

1

―

1

―

1

1

―

―

―

―

―

―

―

―

―

―

―

―

―

63

2

NSK REPORT 2018

57

The Underlying Strength of Corporate Value

CSR/ESG Management

Corporate Governance

Actions for Japan’s Corporate Governance Code

NSK shall adhere to each principle of the Corporate Governance Code.

Based on Japan's revised Corporate Governance Code announced on June 1, 2018, NSK will update and 

publish the “NSK Corporate Governance Report” through the end of December 2018.

For details on the NSK Corporate Governance Report (in Japanese only), please refer to the following 
NSK website.
http://www.nsk.com/jp/company/governance/index.html

Takeover Defense

NSK  introduced  response  measures  to  Large-scale  Purchases  of  NSK  shares  (“Takeover  Defenses”)  at  the 
annual general meeting of shareholders held in June 2008, and subsequently renewed these Takeover Defenses 
with the approval of shareholders at the annual general meetings of shareholders held in June 2011, June 2014, 
and June 2017.

NSK is a stock company, the shares of which are traded on capital markets, and the free trading of its stock 

by all shareholders and investors is permitted. The Company believes that, in the case of a large-scale 
purchase of NSK shares, the decision whether to accept such a purchase should ultimately be left to the 
shareholders.

However, taking into account such factors as social and economic changes and recent capital market 
conditions, there is a possibility that a sudden and unsolicited large-scale purchase of the Company’s shares 
could occur without necessary and sufficient information being disclosed, and without an opportunity to 
consider the proposal being given to the shareholders and investors of the target company, or without the target 
company’s board of directors being provided with information and time to express its opinion and prepare an 
alternative proposal. Such large-scale purchases of shares could damage NSK’s corporate value and the 
common interests of its shareholders, such as cases in which the purchaser does not intend to manage the 
Company reasonably or in good faith. 

Therefore, NSK decided to introduce and subsequently renew the Takeover Defenses for the purpose of 
(i) allowing NSK’s shareholders, who will make the final decision, to sufficiently understand the specifics of 
such a proposal by any person attempting a large-scale purchase of shares and to make an appropriate 
decision, and (ii) securing and increasing NSK’s corporate value or the common interests of the Company’s 
shareholders. Details of the Company’s Takeover Defenses are published on our website. Please refer to“ 
Continuation of the Response Measures to Large-scale Purchases of the Company Shares (Takeover Defenses)” 
as of May 23, 2017.

http://www.nsk.com/company/governance/index.html#tab4

Material Issue: Compliance

Basic Philosophy

NSK has formulated the NSK Code of Corporate Ethics and clarified its 

“NSK Corporate Ethics Policies” and “Code of Conduct Concerning 

Compliance” with the aim of outlining universal principles for conducting 

all of the Company's activities in accordance with the NSK Corporate 

Philosophy. NSK aims to continue developing as a company that is trusted 

by international society and local communities by adhering to the laws and 

regulations of each country in its corporate activities around the world, and 

by taking actions based on high ethical standards as a corporate citizen.

NSK’s Efforts to Enhance Compliance

Key initiatives to enhance compliance undertaken to date are as follows.

(1) Strengthening NSK’s Compliance Systems

 ①Compliance Committee

NSK established this committee in March 2012 and continues to hold it 

four times a year.

 ②Global Legal and Compliance Meetings

NSK has held these meetings with the members responsible for compliance from 

regional headquarters since August 2012. In Fiscal 2017, meetings were held in the 

United States in June and in Japan in October.

 ③ Compliance Conferences

NSK has held these conferences with the compliance representatives 

from each division and Group Company in Japan twice a year since 

December 2012.

(2) Establishing Relevant Regulations & Systems

・Operates a system for examining whether to participate in meetings 

attended by competitors

・Distributes the “NSK Compliance Guidebook” (revised in 2018)

・Formulates and revises the “Rules for Compliance with the 

Competition Law,” “Operational Rules of Hotline,” “Anti-Bribery 

Standards,” “Personal Information Protection Regulations,” and 

“Internal Regulation for Preventing Insider Trading”

(3) Strengthening Education and Awareness Raising Activities

・Regularly distributes the president's message calling for stringent 

compliance with laws and regulations

・Implements e-learning for officers and employees (twice a year)

・Conducts compliance training at sales divisions, plants, engineering 

sections and Group companies

・Designated July 26 as “NSK Corporate Philosophy Day”

・Conducts a compliance slogan contest during compliance month 

(July 26 -August 31)

・Internally shares compliance violation information

(4) Strengthening Monitoring

・Conducts internal audits of sales divisions relating to Antimonopoly 

Act compliance

・Evaluates internal control related to compliance for the NSK Group

・Conducts a compliance awareness survey for the NSK Group

・Operates a whisleblowing system (hotline) in each region

Examples of Key Initiatives in Fiscal 2017

(1) Preventing Violations of the Competition Law

To raise awareness of adherence to the Competition Law, 

training on the Competition Law and compliance was provided 

to 1,463 people through 106 sessions mainly at sales divisions 

both in and outside Japan. The required training time was 

around 90 minutes per person (including compliance training).

(2) Second Year of the “NSK Corporate Philosophy Day”

In order to revisit the lessons learned from the past incident, 

reconfirm the resolve of all employees that no anti-competitive 

incident will ever occur again, and to ensure that all employees 

review the Corporate Philosophy and make it their own code of 

conduct, the date of July 26 has been designated “NSK 

Corporate Philosophy Day.” On the NSK Corporate Philosophy 

Day in 2017, the president gave a speech and an outside 

instructor lectured on reaffirming the corporate philosophy and 

incorporating it into one's actions. On a subsequent day, the 

attendees discussed workplace issues related to compliance at 

each workplace.

(3) Compliance Awareness Surveys

NSK has commissioned an outside survey agency to 

conduct a compliance awareness survey since 2014 to verify 

the compliance awareness of its officers and employees. 

14,879 respondents including employees from the 

Company's head office and Group companies in Japan, and 

14,014 respondents outside Japan participated in the fourth 

survey in fiscal 2017. The results of the survey have been 

reported back to each workplace and effectively used to 

raise and spread compliance awareness.

▶NSK Group Compliance System (As of August 2018)

Audit Committee

Direction Coordination

Audit

Internal 

Audit Department

President and Chief Executive Officer

Compliance Committee

Committee Chair: President and CEO

Committee Members: 13 executive officers

CSR Division Headquarters

Legal Department

Compliance Enhancement Office

Cooperation

International Trade

Management 

Department

General Affairs 

Public Relations 

Department

Department

Compliance representatives are selected for each division, Group company and regional headquarters

Compliance Conference

Japan

NSK

Administrative

Divisions

Sales

Divisions

Production

Divisions

Technology

Divisions

NSK Group Companies

Outside Japan

Global Legal and Compliance Meeting

Regional Headquarters

The

Americas

Europe China

ASEAN India

South

Korea

All NSK Group Employees

58

NSK REPORT 2018

NSK REPORT 2018

59

The Underlying Strength of Corporate Value

CSR/ESG Management

Corporate Governance

Actions for Japan’s Corporate Governance Code

NSK shall adhere to each principle of the Corporate Governance Code.

Based on Japan's revised Corporate Governance Code announced on June 1, 2018, NSK will update and 

publish the “NSK Corporate Governance Report” through the end of December 2018.

For details on the NSK Corporate Governance Report (in Japanese only), please refer to the following 

NSK website.

http://www.nsk.com/jp/company/governance/index.html

Takeover Defense

and June 2017.

shareholders.

NSK  introduced  response  measures  to  Large-scale  Purchases  of  NSK  shares  (“Takeover  Defenses”)  at  the 

annual general meeting of shareholders held in June 2008, and subsequently renewed these Takeover Defenses 

with the approval of shareholders at the annual general meetings of shareholders held in June 2011, June 2014, 

NSK is a stock company, the shares of which are traded on capital markets, and the free trading of its stock 

by all shareholders and investors is permitted. The Company believes that, in the case of a large-scale 

purchase of NSK shares, the decision whether to accept such a purchase should ultimately be left to the 

However, taking into account such factors as social and economic changes and recent capital market 

conditions, there is a possibility that a sudden and unsolicited large-scale purchase of the Company’s shares 

could occur without necessary and sufficient information being disclosed, and without an opportunity to 

consider the proposal being given to the shareholders and investors of the target company, or without the target 

company’s board of directors being provided with information and time to express its opinion and prepare an 

alternative proposal. Such large-scale purchases of shares could damage NSK’s corporate value and the 

common interests of its shareholders, such as cases in which the purchaser does not intend to manage the 

Company reasonably or in good faith. 

Therefore, NSK decided to introduce and subsequently renew the Takeover Defenses for the purpose of 

(i) allowing NSK’s shareholders, who will make the final decision, to sufficiently understand the specifics of 

such a proposal by any person attempting a large-scale purchase of shares and to make an appropriate 

decision, and (ii) securing and increasing NSK’s corporate value or the common interests of the Company’s 

shareholders. Details of the Company’s Takeover Defenses are published on our website. Please refer to“ 

Continuation of the Response Measures to Large-scale Purchases of the Company Shares (Takeover Defenses)” 

as of May 23, 2017.

http://www.nsk.com/company/governance/index.html#tab4

Material Issue: Compliance

Basic Philosophy

NSK has formulated the NSK Code of Corporate Ethics and clarified its 
“NSK Corporate Ethics Policies” and “Code of Conduct Concerning 
Compliance” with the aim of outlining universal principles for conducting 
all of the Company's activities in accordance with the NSK Corporate 
Philosophy. NSK aims to continue developing as a company that is trusted 
by international society and local communities by adhering to the laws and 
regulations of each country in its corporate activities around the world, and 
by taking actions based on high ethical standards as a corporate citizen.

NSK’s Efforts to Enhance Compliance

Key initiatives to enhance compliance undertaken to date are as follows.
(1) Strengthening NSK’s Compliance Systems
 ①Compliance Committee

NSK established this committee in March 2012 and continues to hold it 
four times a year.

 ②Global Legal and Compliance Meetings

NSK has held these meetings with the members responsible for compliance from 
regional headquarters since August 2012. In Fiscal 2017, meetings were held in the 
United States in June and in Japan in October.

 ③ Compliance Conferences

NSK has held these conferences with the compliance representatives 
from each division and Group Company in Japan twice a year since 
December 2012.

(2) Establishing Relevant Regulations & Systems

・Operates a system for examining whether to participate in meetings 

attended by competitors

・Distributes the “NSK Compliance Guidebook” (revised in 2018)
・Formulates and revises the “Rules for Compliance with the 

Competition Law,” “Operational Rules of Hotline,” “Anti-Bribery 
Standards,” “Personal Information Protection Regulations,” and 
“Internal Regulation for Preventing Insider Trading”

(3) Strengthening Education and Awareness Raising Activities

・Regularly distributes the president's message calling for stringent 

compliance with laws and regulations

・Implements e-learning for officers and employees (twice a year)
・Conducts compliance training at sales divisions, plants, engineering 

sections and Group companies

・Designated July 26 as “NSK Corporate Philosophy Day”

・Conducts a compliance slogan contest during compliance month 

(July 26 -August 31)

・Internally shares compliance violation information

(4) Strengthening Monitoring

・Conducts internal audits of sales divisions relating to Antimonopoly 

Act compliance

・Evaluates internal control related to compliance for the NSK Group
・Conducts a compliance awareness survey for the NSK Group
・Operates a whisleblowing system (hotline) in each region

Examples of Key Initiatives in Fiscal 2017
(1) Preventing Violations of the Competition Law

To raise awareness of adherence to the Competition Law, 
training on the Competition Law and compliance was provided 
to 1,463 people through 106 sessions mainly at sales divisions 
both in and outside Japan. The required training time was 
around 90 minutes per person (including compliance training).

(2) Second Year of the “NSK Corporate Philosophy Day”
In order to revisit the lessons learned from the past incident, 
reconfirm the resolve of all employees that no anti-competitive 
incident will ever occur again, and to ensure that all employees 
review the Corporate Philosophy and make it their own code of 
conduct, the date of July 26 has been designated “NSK 
Corporate Philosophy Day.” On the NSK Corporate Philosophy 
Day in 2017, the president gave a speech and an outside 
instructor lectured on reaffirming the corporate philosophy and 
incorporating it into one's actions. On a subsequent day, the 
attendees discussed workplace issues related to compliance at 
each workplace.

(3) Compliance Awareness Surveys

NSK has commissioned an outside survey agency to 
conduct a compliance awareness survey since 2014 to verify 
the compliance awareness of its officers and employees. 
14,879 respondents including employees from the 
Company's head office and Group companies in Japan, and 
14,014 respondents outside Japan participated in the fourth 
survey in fiscal 2017. The results of the survey have been 
reported back to each workplace and effectively used to 
raise and spread compliance awareness.

▶NSK Group Compliance System (As of August 2018)

Audit Committee

Direction Coordination

Audit

Internal 
Audit Department

President and Chief Executive Officer

Compliance Committee
Committee Chair: President and CEO
Committee Members: 13 executive officers

CSR Division Headquarters

Legal Department

Compliance Enhancement Office

Cooperation

International Trade
Management 
Department

General Affairs 
Department

Public Relations 
Department

Compliance representatives are selected for each division, Group company and regional headquarters

Japan
Compliance Conference
NSK

Sales
Divisions

Production
Divisions
NSK Group Companies

Administrative
Divisions

Technology
Divisions

Outside Japan
Global Legal and Compliance Meeting
Regional Headquarters

The
Americas

Europe China

ASEAN India

South
Korea

All NSK Group Employees

58

NSK REPORT 2018

NSK REPORT 2018

59

The Underlying Strength of Corporate Value

CSR/ESG Management

Dialogue with Shareholders and Investors

Key Questions and Answers at Recent Meetings

1

Basic Philosophy and Structure

In addition to disclosing management information in a fair and rapid 
manner, NSK is actively engaged in dialogue with shareholders and 
investors. In line with our aim to achieve sustainable mid- to long-term 
growth and the stable return of profits, we will continue to be a company 
that meets the expectations of our stakeholders, including investors and 
shareholders.

NSK positions IR activities as an important subject for 

management and organizes its IR office as a dedicated division under 
the direct control of the CEO and supervised by an executive officer 
responsible for IR. In cooperation with relevant divisions, the IR office 
discloses information on business, financial and non-financial (including 
ESG) matters in an easily understood, fair and appropriate manner.

2

Ordinary General Meeting of Shareholders

We recognize the Ordinary General Meeting of Shareholders as a place 
to engage in active dialogue with shareholders, particularly individual 
investors, and accordingly set the date to avoid days crowded with other 
companies’ meetings (in 2018, we held the meeting four business days 
prior to the day that was crowded with other companies’ meetings). We 
also work to provide an accommodating environment, including by 
promptly disclosing and sending convocation notices and reports (we 
post convocation notices to our website 28 days prior to the date of the 
Ordinary General Meeting of Shareholders).

The shareholding ratio of foreign investors is approximately 25%. 

In light of this, in addition to the posting of the convocation notice in 
English on our website, we have since 2008 participated on a platform 
that enables the electronic exercise of voting rights.

3

Dialogue with Investors

▶The 157th Ordinary General Meeting of Shareholders (June 22, 2018)

Number of shareholders
present: 

Ratio of shareholder
voting rights exercised:

161
84.1%

Dialogue with institutional investors

Dialogue with individual investors

NSK holds financial conferences for analysts 
and institutional investors in which the 
mid-term management plans and earnings 
results are presented by the president. 
Moreover, the Company holds a variety of IR 
events including individual interviews by 
analysts and institutional investors and 
small meetings, while also visiting investors 
outside Japan, participating in conferences 
sponsored by securities firms and convening 
business briefings.

NSK is promoting the proactive disclosure of information. In addition 
to holding briefings for individual investors several times a year, we 
have set up a website specifically for individual investors in order to 
give them a better understanding of the Company. Through the 
briefings and website, NSK is also available to answer questions.

Total number of individual investors participating 
in fiscal 2017

513 in 9 briefings

Total number of dialogue 

opportunities in fiscal 2017: 555 companies

Website for individual investors (Japanese only)
http://www.nsk.com/jp/investors/individual.html

At NSK, having determined our “Disclosure Policy,” we strive to conduct the disclosure of information in a fair manner that does 
not give rise to discrepancies in information among market participants.

For further information on our Disclosure Policy, please access the link below to our website.
http://www.nsk.com/investors/management/disclosurepolicy.html

4

Feedback to Management

We have created a system in which opinions and comments obtained through IR activity and shareholders’ meetings are communicated to the 
Board of Directors, senior executives and the relevant internal departments.

The main information reported at the Board of Directors meetings is the 1) Summary of the Ordinary General Meeting of Shareholders 
(analysis of voting rights executed, effectiveness of dialogue with institutional investors), and 2) reports on visits to overseas investors (investors’ 
assessments of medium- and long-term policies, as well as their opinions and interests, and other items).

1

The state of competition and the Company’s 

position in the industry

NSK maintains the leading market share for bearings in Japan and the third 

largest market share in the world. Among other leading products, the 

Company has the largest global market share for ball screws and the third 

largest global market share for electric power steering (EPS). Despite 

increased competition in each product, NSK is ensuring its competitive 

advantages through its ability to offer solutions to a wide range of close 

customers, a global operating base and its technological strengths based on 

four core technologies.

The Company’s view on overseas plant conditions 

2

and development

NSK currently has 64 production plants around the world: 20 in Japan, 10 in 

the Americas, nine in Europe, 12 in China and 13 in Other Asia, giving a total 

of 44 plants outside Japan. In the Automotive Business, the Company’s basic 

policy is to respond to the local procurement needs of customers through 

local production and local supply. Under this policy, NSK has been working 

on local plant development, while taking into consideration an appropriate 

volume balance. In the Industrial Machinery Business, which has 

multi-product, small-lot businesses, we are focused on prioritizing efficiency 

through bulk production, with optimized supply realized amid the use of 

some export products.

3

The Company’s view on M&A

One of the most important management issues concerns the option of M&A 

when such an action could bolster the Company’s technological edge and 

expand its business. We nevertheless believe it is important to maximize any 

potential effects of M&A by carefully conducting two PMIs: the Pre-Merger 

Investigation and the Post-Merger Integration (integration process of 

management, operations and mind-set). M&A activity in the past has 

included the U.K. bearing manufacturer UPI in 1990, the Polish state-owned 

company FLT Iskra in 1998 and making Amatsuji Steel Ball Mfg. a wholly 

owned subsidiary in 2006.

4

Medium term growth strategies in the 

Automotive Business

Amid rising demand for automatic transmissions (step ATs) in emerging 

markets and trends toward multistep AT, we have positioned the AT-related 

business as one of the drivers for growth in the Automotive Business. We will 

seek to secure global supply capabilities and address our customers’ 

expansion of production.

With electric vehicles (EVs), there is some variation according to either 

drive unit type or deceleration mechanism type, and although it is difficult to 

calculate the actual number of bearings to be used, demand for bearings is in 

general expected to decline. Meanwhile, we believe that demand will arise as a 

result of the electrification of component units that have conventionally derived 

their power from the engine as well as the emphasis on efficiency-oriented 

bearings to enhance the conservation of energy. This is in turn expected to fuel 

new business opportunities where advanced technological capabilities are 

required. Moreover, we are focused on expanding our business in new products 

and areas by making good use of NSK’s technologies, including ball screws for 

use in electric brake systems, which are exhibiting a rapid rise in the rate of 

installation; components for wheel hub motors that drive the motor part of the 

wheel; and EV drive units, which show promise as a deceleration mechanism 

necessary in the use of compact high-speed motors as a power source. 

(Please see PP. 16-19 for Feature 1.)

we are moving into an adjustment phase. We will work to realize a return to 

growth by expanding new projects for column-type EPS and capturing new 

business for rack-type EPS that leverages our ball screw technology. In 

addition, over the medium to long term, we will be striving to develop 

next-generation technologies including steering systems based on 

steer-by-wire (force feedback actuator, road wheel actuator) and Parallel 

Link type Active Suspension. (Please see PP. 18-19 for Feature 1.)

Strategies and Priorities for the Industrial 

6

Machinery Business

Operational excellence is one of the two main pillars in our Fifth Mid-Term 

Management Plan. As one of the measures of this pillar, NSK is improving 

profitability by enhancing production capacity at the Shenyang plant in China 

and improving productivity by introducing new manufacturing methods and 

newly constructed building at the Kirihara, Fujisawa plant in Japan. 

In addition, the Company is focused on ensuring sustainable growth by 

expanding its presence in focus sectors. Specifically, this refers to 

infrastructure-related fields such as wind power generation and railway, 

where demand appears likely to expand over the medium to long term; 

expansion in such capital goods areas as machine tools in which NSK shows 

particular strength; the robotics and medical fields, which are expected to 

demonstrate further growth in the future; and aftermarket sales, where we 

are taking measures to strengthen our efforts overseas. Moreover, there is 

the possibility that advances in IoT, AI and other technologies will transform 

the structures, systems and ways of using industrial machinery. We will take 

a proactive stance and seize on developments and needs in the market, while 

searching for business opportunities in new fields.

7

The state of competition and differentiation in the Industrial 

Machinery Business outside Japan, particularly in China

It has been said that there are more than 1,000 bearing manufacturers in 

China and that the leaders are improving their technical capabilities and 

quality in the standard products. NSK is focused on avoiding price competition 

in low-end areas of demand and in standard products where differentiation is 

somewhat difficult. Rather, our basic strategy is to focus on growth in fields 

where we are able to utilize advanced product and production technologies 

based on our four core technologies. We will secure competitive advantage 

through the stable and continuous supply of high-quality products in these 

fields. In addition to promoting the local procurement of parts and materials 

meeting NSK quality standards, we are focused on improving competitiveness 

by strengthening local production capacity, largely by making good use of the 

know-how we have accumulated over the years.

8

9

The status of capital expenditure and R&D expenses

We have revised upward expectations for both the amount of capital 

expenditures and R&D expenses, compared to our outlook at the start of our 

Fifth Mid-Term Management Plan. Investments to improve productivity 

(equipment upgrades, labor-saving measures) so as to raise competitiveness 

and R&D investments into new products and new technologies have increased. 

(Please see P. 28 for Progress of the Mid-Term Management Plan.)

Stance on shareholder returns

In our Fifth Mid-Term Management Plan, we stipulated our policy with regard 

to the return of profits to shareholders. While placing an emphasis on stable 

dividends, the Company is targeting a payout ratio of 30%. In addition, as a 

flexible way to return profits to shareholders, we are acquiring treasury 

shares. (Please see PP. 38–39 for Financial Strategy / Policy on Shareholder 

5

NSK’s focus on expanding the steering business

Electric power steering (EPS) has been widely installed due to the ease of 

assembly and fuel-saving attributes. Today, computerized steering control is 

increasingly important as Advanced Driver Assistance Systems (ADAS) and 

autonomous driving continue to evolve, and accordingly EPS is now 

considered essential. Moreover, EPS demand appears likely to expand further 

due to an increase in automobile demand in emerging markets and a pickup 

in utilization rates in larger vehicles. NSK's steering business has continued 

to grow in line with its strength in column-type EPS. However, given the 

Returns.)

10

impact of a shift to lower-assist EPS timed to the change in delivered models, 

Value Creation.)

Stance on CSR/ESG, initiatives with regard to SDGs

We are advancing CSR/ESG management based on our corporate philosophy. 

We have set initiative goals specifically for the CSR/ESG field, and by 

advancing these goals we strive to realize a sustainable society and raise 

corporate value. (Please see PP. 46–47 for NSK's View of CSR in Corporate 

60

NSK REPORT 2018

NSK REPORT 2018

61

The Underlying Strength of Corporate Value

CSR/ESG Management

1

2

Basic Philosophy and Structure

In addition to disclosing management information in a fair and rapid 

NSK positions IR activities as an important subject for 

manner, NSK is actively engaged in dialogue with shareholders and 

management and organizes its IR office as a dedicated division under 

investors. In line with our aim to achieve sustainable mid- to long-term 

the direct control of the CEO and supervised by an executive officer 

growth and the stable return of profits, we will continue to be a company 

responsible for IR. In cooperation with relevant divisions, the IR office 

that meets the expectations of our stakeholders, including investors and 

discloses information on business, financial and non-financial (including 

shareholders.

ESG) matters in an easily understood, fair and appropriate manner.

Ordinary General Meeting of Shareholders

We recognize the Ordinary General Meeting of Shareholders as a place 

to engage in active dialogue with shareholders, particularly individual 

investors, and accordingly set the date to avoid days crowded with other 

companies’ meetings (in 2018, we held the meeting four business days 

prior to the day that was crowded with other companies’ meetings). We 

also work to provide an accommodating environment, including by 

promptly disclosing and sending convocation notices and reports (we 

post convocation notices to our website 28 days prior to the date of the 

Ordinary General Meeting of Shareholders).

The shareholding ratio of foreign investors is approximately 25%. 

In light of this, in addition to the posting of the convocation notice in 

English on our website, we have since 2008 participated on a platform 

that enables the electronic exercise of voting rights.

3

Dialogue with Investors

NSK holds financial conferences for analysts 

and institutional investors in which the 

mid-term management plans and earnings 

results are presented by the president. 

Moreover, the Company holds a variety of IR 

events including individual interviews by 

analysts and institutional investors and 

small meetings, while also visiting investors 

outside Japan, participating in conferences 

sponsored by securities firms and convening 

business briefings.

▶The 157th Ordinary General Meeting of Shareholders (June 22, 2018)

Number of shareholders

present: 

Ratio of shareholder

voting rights exercised:

161

84.1%

NSK is promoting the proactive disclosure of information. In addition 

to holding briefings for individual investors several times a year, we 

have set up a website specifically for individual investors in order to 

give them a better understanding of the Company. Through the 

briefings and website, NSK is also available to answer questions.

Total number of individual investors participating 

in fiscal 2017

513 in 9 briefings

Dialogue with institutional investors

Dialogue with individual investors

Total number of dialogue 

opportunities in fiscal 2017: 555 companies

Website for individual investors (Japanese only)

http://www.nsk.com/jp/investors/individual.html

At NSK, having determined our “Disclosure Policy,” we strive to conduct the disclosure of information in a fair manner that does 

not give rise to discrepancies in information among market participants.

For further information on our Disclosure Policy, please access the link below to our website.

http://www.nsk.com/investors/management/disclosurepolicy.html

4

Feedback to Management

We have created a system in which opinions and comments obtained through IR activity and shareholders’ meetings are communicated to the 

Board of Directors, senior executives and the relevant internal departments.

The main information reported at the Board of Directors meetings is the 1) Summary of the Ordinary General Meeting of Shareholders 

(analysis of voting rights executed, effectiveness of dialogue with institutional investors), and 2) reports on visits to overseas investors (investors’ 

assessments of medium- and long-term policies, as well as their opinions and interests, and other items).

Dialogue with Shareholders and Investors

Key Questions and Answers at Recent Meetings

The state of competition and the Company’s 
position in the industry

1
NSK maintains the leading market share for bearings in Japan and the third 
largest market share in the world. Among other leading products, the 
Company has the largest global market share for ball screws and the third 
largest global market share for electric power steering (EPS). Despite 
increased competition in each product, NSK is ensuring its competitive 
advantages through its ability to offer solutions to a wide range of close 
customers, a global operating base and its technological strengths based on 
four core technologies.

The Company’s view on overseas plant conditions 
and development

2
NSK currently has 64 production plants around the world: 20 in Japan, 10 in 
the Americas, nine in Europe, 12 in China and 13 in Other Asia, giving a total 
of 44 plants outside Japan. In the Automotive Business, the Company’s basic 
policy is to respond to the local procurement needs of customers through 
local production and local supply. Under this policy, NSK has been working 
on local plant development, while taking into consideration an appropriate 
volume balance. In the Industrial Machinery Business, which has 
multi-product, small-lot businesses, we are focused on prioritizing efficiency 
through bulk production, with optimized supply realized amid the use of 
some export products.

The Company’s view on M&A

3
One of the most important management issues concerns the option of M&A 
when such an action could bolster the Company’s technological edge and 
expand its business. We nevertheless believe it is important to maximize any 
potential effects of M&A by carefully conducting two PMIs: the Pre-Merger 
Investigation and the Post-Merger Integration (integration process of 
management, operations and mind-set). M&A activity in the past has 
included the U.K. bearing manufacturer UPI in 1990, the Polish state-owned 
company FLT Iskra in 1998 and making Amatsuji Steel Ball Mfg. a wholly 
owned subsidiary in 2006.

Medium term growth strategies in the 
Automotive Business

4
Amid rising demand for automatic transmissions (step ATs) in emerging 
markets and trends toward multistep AT, we have positioned the AT-related 
business as one of the drivers for growth in the Automotive Business. We will 
seek to secure global supply capabilities and address our customers’ 
expansion of production.

With electric vehicles (EVs), there is some variation according to either 
drive unit type or deceleration mechanism type, and although it is difficult to 
calculate the actual number of bearings to be used, demand for bearings is in 
general expected to decline. Meanwhile, we believe that demand will arise as a 
result of the electrification of component units that have conventionally derived 
their power from the engine as well as the emphasis on efficiency-oriented 
bearings to enhance the conservation of energy. This is in turn expected to fuel 
new business opportunities where advanced technological capabilities are 
required. Moreover, we are focused on expanding our business in new products 
and areas by making good use of NSK’s technologies, including ball screws for 
use in electric brake systems, which are exhibiting a rapid rise in the rate of 
installation; components for wheel hub motors that drive the motor part of the 
wheel; and EV drive units, which show promise as a deceleration mechanism 
necessary in the use of compact high-speed motors as a power source. 
(Please see PP. 16-19 for Feature 1.)

NSK’s focus on expanding the steering business

5
Electric power steering (EPS) has been widely installed due to the ease of 
assembly and fuel-saving attributes. Today, computerized steering control is 
increasingly important as Advanced Driver Assistance Systems (ADAS) and 
autonomous driving continue to evolve, and accordingly EPS is now 
considered essential. Moreover, EPS demand appears likely to expand further 
due to an increase in automobile demand in emerging markets and a pickup 
in utilization rates in larger vehicles. NSK's steering business has continued 
to grow in line with its strength in column-type EPS. However, given the 
impact of a shift to lower-assist EPS timed to the change in delivered models, 

we are moving into an adjustment phase. We will work to realize a return to 
growth by expanding new projects for column-type EPS and capturing new 
business for rack-type EPS that leverages our ball screw technology. In 
addition, over the medium to long term, we will be striving to develop 
next-generation technologies including steering systems based on 
steer-by-wire (force feedback actuator, road wheel actuator) and Parallel 
Link type Active Suspension. (Please see PP. 18-19 for Feature 1.)

Strategies and Priorities for the Industrial 
Machinery Business

6
Operational excellence is one of the two main pillars in our Fifth Mid-Term 
Management Plan. As one of the measures of this pillar, NSK is improving 
profitability by enhancing production capacity at the Shenyang plant in China 
and improving productivity by introducing new manufacturing methods and 
newly constructed building at the Kirihara, Fujisawa plant in Japan. 
In addition, the Company is focused on ensuring sustainable growth by 
expanding its presence in focus sectors. Specifically, this refers to 
infrastructure-related fields such as wind power generation and railway, 
where demand appears likely to expand over the medium to long term; 
expansion in such capital goods areas as machine tools in which NSK shows 
particular strength; the robotics and medical fields, which are expected to 
demonstrate further growth in the future; and aftermarket sales, where we 
are taking measures to strengthen our efforts overseas. Moreover, there is 
the possibility that advances in IoT, AI and other technologies will transform 
the structures, systems and ways of using industrial machinery. We will take 
a proactive stance and seize on developments and needs in the market, while 
searching for business opportunities in new fields.

7

The state of competition and differentiation in the Industrial 
Machinery Business outside Japan, particularly in China

It has been said that there are more than 1,000 bearing manufacturers in 
China and that the leaders are improving their technical capabilities and 
quality in the standard products. NSK is focused on avoiding price competition 
in low-end areas of demand and in standard products where differentiation is 
somewhat difficult. Rather, our basic strategy is to focus on growth in fields 
where we are able to utilize advanced product and production technologies 
based on our four core technologies. We will secure competitive advantage 
through the stable and continuous supply of high-quality products in these 
fields. In addition to promoting the local procurement of parts and materials 
meeting NSK quality standards, we are focused on improving competitiveness 
by strengthening local production capacity, largely by making good use of the 
know-how we have accumulated over the years.

The status of capital expenditure and R&D expenses

8
We have revised upward expectations for both the amount of capital 
expenditures and R&D expenses, compared to our outlook at the start of our 
Fifth Mid-Term Management Plan. Investments to improve productivity 
(equipment upgrades, labor-saving measures) so as to raise competitiveness 
and R&D investments into new products and new technologies have increased. 
(Please see P. 28 for Progress of the Mid-Term Management Plan.)

Stance on shareholder returns

9
In our Fifth Mid-Term Management Plan, we stipulated our policy with regard 
to the return of profits to shareholders. While placing an emphasis on stable 
dividends, the Company is targeting a payout ratio of 30%. In addition, as a 
flexible way to return profits to shareholders, we are acquiring treasury 
shares. (Please see PP. 38–39 for Financial Strategy / Policy on Shareholder 
Returns.)

Stance on CSR/ESG, initiatives with regard to SDGs

10
We are advancing CSR/ESG management based on our corporate philosophy. 
We have set initiative goals specifically for the CSR/ESG field, and by 
advancing these goals we strive to realize a sustainable society and raise 
corporate value. (Please see PP. 46–47 for NSK's View of CSR in Corporate 
Value Creation.)

60

NSK REPORT 2018

NSK REPORT 2018

61

The Underlying Strength of Corporate Value

Management

1 Toshihiro Uchiyama

N

2 Saimon Nogami

C

3 Shigeyuki Suzuki

4 Yasuhiro Kamio

Director,
President and Chief Executive Officer
[Number of Shares Owned: 83,600]

Director, Representative Executive Vice President,
Chief Financial Officer,
Responsible for Administrative Divisions,
Head of Corporate Strategy Division Headquarters
[Number of Shares Owned: 44,800]

Director, Representative Executive Vice President,
Head of Automotive Business Division Headquarters,
Head of Automotive Powertrain Division 
Headquarters - Automotive Business Division 
Headquarters
[Number of Shares Owned: 53,300]

Director, Representative Executive Vice President,
Head of Industrial Machinery Business Division Headquarters,
Head of Japan Sales and Marketing Division 
Headquarters - Industrial Machinery Business 
Division Headquarters
[Number of Shares Owned: 76,100]

5 Nobuo Goto

6

Akitoshi Ichii

7

Toshihiko Enomoto

A

8 Kazuaki Kama

N

Director, Executive Vice President,
Responsible for Technology Divisions,
Responsible for Quality Assurance Division
Head of Technology Development Division Headquarters
[Number of Shares Owned: 19,400]

Director, Senior Vice President,
Head of Corporate Planning Division Headquarters,
Responsible for Asia
[Number of Shares Owned: 55,161]

Director
[Number of Shares Owned: 15,316]

Outside Director,
Independent Director,
Executive Corporate Advisor of IHI Corporation,
Outside Director of Kyokuto Boeki Kaisha, Ltd.,
Outside Director of Sumitomo Life Insurance Company
[Number of Shares Owned: 2,800]

9 Yasunobu Furukawa

A

C

10 Teruhiko Ikeda

C

A

11 Hajime Bada

N

12 Akemi Mochizuki

A

Outside Director,
Independent Director,
Certified Public Accountant,
Outside Director of  Keisei Electric Railway Co., Ltd.
[Number of Shares Owned: 2,700]

Outside Director,
Independent Director,
Advisor of Mizuho Trust & Banking Co., Ltd.
[Number of Shares Owned: -]

Outside Director,
Independent Director,
Honorary Adviser of JFE Holdings, Inc.,
Outside Director of Mitsui Chemicals, Inc.,
External Auditor of Asagami Corporation
[Number of Shares Owned: -]

Outside Director,
Independent Director,
Certified Public Accountant
[Number of Shares Owned: -]

62

NSK REPORT 2018

Executive Officers and Group Officers

President and 

Chief Executive Officer

Toshihiro Uchiyama

Representative 

Executive Vice 

Presidents

Saimon Nogami

Shigeyuki Suzuki

Yasuhiro Kamio

Executive Vice 

Presidents

Masatada Fumoto

Nobuo Goto

Senior Vice 

Presidents

Katsumi Kobayashi

Masami Shinomoto

Yasutsugu Hada

Koji Inoue

Hiroshi Suzuki

Hiroya Miyazaki

Adrian Browne

Hiromasa Orito

Kazunori Iritani

Akitoshi Ichii

Kenichi Yamana

Tomoyuki Yoshikiyo

Vice Presidents

Masaru Takayama

Seiji Ijuin

Nobuaki Mitamura

Takashi Yamanouchi

Kazuya Fukuda

Steven Beckman

Susumu Ishikawa

Tatsuya Atarashi

Guoping Yu

Hideki Ochiai

Kunihiko Akashi

Hiroya Achiha

Keita Suzuki

Hayato Omi

Tamami Murata

Hiroyuki Tsugimoto

Group Officers

Yoshinori Sugimoto 

Seong-Il Jo 

Minoru Arai

NSK REPORT 2018

63

: N

Nominating 

Committee

: C

Compensation 

Committee

A

: Audit Committee

: Chairperson

Notes: 1. For the career summary of each director, the 

independence of the independent directors and the 

reasons behind their appointments, please see the Notice 

of the 157th Ordinary General Meeting of Shareholders of 

NSK and Independent Directors/Auditors Notifications 

published on the following websites of the Tokyo Stock 

Exchange.

[Notice of the Ordinary General Meeting of Shareholders]

http://www2.tse.or.jp/disc/64710/140120180525447459.pdf 

[Independent Directors/Auditors Notifications] (Japanese 

http://www2.tse.or.jp/disc/64710/140120180528448960.pdf

2. Number of the Company’s shares owned as of March 31, 

only)

2018

 
 
 
The Underlying Strength of Corporate Value

Management

1 Toshihiro Uchiyama

N

2 Saimon Nogami

C

3 Shigeyuki Suzuki

4 Yasuhiro Kamio

Director,

Director, Representative Executive Vice President,

Director, Representative Executive Vice President,

Director, Representative Executive Vice President,

President and Chief Executive Officer

Chief Financial Officer,

Head of Automotive Business Division Headquarters,

Head of Industrial Machinery Business Division Headquarters,

[Number of Shares Owned: 83,600]

Responsible for Administrative Divisions,

Head of Automotive Powertrain Division 

Head of Japan Sales and Marketing Division 

Head of Corporate Strategy Division Headquarters

Headquarters - Automotive Business Division 

Headquarters - Industrial Machinery Business 

[Number of Shares Owned: 44,800]

Headquarters

Division Headquarters

[Number of Shares Owned: 53,300]

[Number of Shares Owned: 76,100]

5 Nobuo Goto

6

Akitoshi Ichii

7

Toshihiko Enomoto

A

8 Kazuaki Kama

N

Director, Executive Vice President,

Responsible for Technology Divisions,

Director, Senior Vice President,

Director

Head of Corporate Planning Division Headquarters,

[Number of Shares Owned: 15,316]

Outside Director,

Independent Director,

Responsible for Quality Assurance Division

Responsible for Asia

Head of Technology Development Division Headquarters

[Number of Shares Owned: 55,161]

[Number of Shares Owned: 19,400]

Executive Corporate Advisor of IHI Corporation,

Outside Director of Kyokuto Boeki Kaisha, Ltd.,

Outside Director of Sumitomo Life Insurance Company

[Number of Shares Owned: 2,800]

9 Yasunobu Furukawa

A

C

10 Teruhiko Ikeda

C

A

11 Hajime Bada

N

12 Akemi Mochizuki

A

Outside Director of  Keisei Electric Railway Co., Ltd.

[Number of Shares Owned: -]

Outside Director of Mitsui Chemicals, Inc.,

[Number of Shares Owned: -]

Outside Director,

Independent Director,

Outside Director,

Independent Director,

Outside Director,

Independent Director,

Advisor of Mizuho Trust & Banking Co., Ltd.

Honorary Adviser of JFE Holdings, Inc.,

Certified Public Accountant

External Auditor of Asagami Corporation

[Number of Shares Owned: -]

Outside Director,

Independent Director,

Certified Public Accountant,

[Number of Shares Owned: 2,700]

62

NSK REPORT 2018

Executive Officers and Group Officers

President and 
Chief Executive Officer

Toshihiro Uchiyama

Representative 
Executive Vice 
Presidents

Saimon Nogami
Shigeyuki Suzuki
Yasuhiro Kamio

Executive Vice 
Presidents

Masatada Fumoto
Nobuo Goto

: N

Nominating 
Committee

: C

Compensation 
Committee

A

: Audit Committee

: Chairperson

Notes: 1. For the career summary of each director, the 

independence of the independent directors and the 
reasons behind their appointments, please see the Notice 
of the 157th Ordinary General Meeting of Shareholders of 
NSK and Independent Directors/Auditors Notifications 
published on the following websites of the Tokyo Stock 
Exchange.

[Notice of the Ordinary General Meeting of Shareholders]
http://www2.tse.or.jp/disc/64710/140120180525447459.pdf 

[Independent Directors/Auditors Notifications] (Japanese 
only)
http://www2.tse.or.jp/disc/64710/140120180528448960.pdf

2. Number of the Company’s shares owned as of March 31, 

2018

Senior Vice 
Presidents

Yasutsugu Hada
Koji Inoue
Hiroshi Suzuki
Hiroya Miyazaki
Adrian Browne
Katsumi Kobayashi
Masami Shinomoto
Hiromasa Orito
Kazunori Iritani
Akitoshi Ichii
Kenichi Yamana
Tomoyuki Yoshikiyo

Vice Presidents

Group Officers

Masaru Takayama
Seiji Ijuin
Nobuaki Mitamura
Takashi Yamanouchi
Kazuya Fukuda
Steven Beckman
Susumu Ishikawa
Tatsuya Atarashi
Guoping Yu
Hideki Ochiai
Kunihiko Akashi
Hiroya Achiha
Keita Suzuki
Hayato Omi
Tamami Murata
Hiroyuki Tsugimoto

Seong-Il Jo 
Yoshinori Sugimoto 
Minoru Arai

NSK REPORT 2018

63

 
 
 
Data Section

Consolidated Statements of Financial Position (IFRS) 

Consolidated Statements of Income (IFRS)

As of March 31,

Assets
Current assets

Cash and cash equivalents
Trade receivables and other receivables
Inventories
Other financial assets
Income tax receivables
Other current assets

(Millions of Yen)

2017

2018

139,573
200,954
131,810
12,284
3,024
18,637

131,283
217,200
143,052
1,953
1,006
16,848

Total current assets

506,284

511,346

Non-current assets Property, plant and equipment

Intangible assets
Investments accounted for using equity method
Other financial assets
Deferred tax assets
Net defined benefit assets
Other non-current assets

Total non-current assets

Total assets

Liabilities and Equity
Liabilities
 Current liabilities Trade payables and other payables

Other financial liabilities
Provisions
Income tax payables
Other current liabilities

Total current liabilities

Financial liabilities
Provisions
Deferred tax liabilities
Net defined benefit liabilities
Other non-current liabilities

Total non-current liabilities

Issued capital
Capital surplus
Retained earnings
Treasury shares
Other components of equity

 Non-current 
 liabilities

Total liabilities

Equity

Total equity attributable to owners of the parent
Non-controlling interests

Total equity

Total liabilities and equity

64

NSK REPORT 2018

329,183
17,174
23,186
88,904
21,052
54,969
3,198

351,875
18,191
27,168
96,543
18,931
64,171
4,082

537,670

580,964

1,043,955

1,092,310

150,212
111,240
60
4,540
52,548

141,797
109,168
66
6,123
50,804

318,603

307,960

157,240
15,327
37,089
24,771
5,911

143,009
12,116
42,913
18,954
6,341

240,340

223,335

558,943

531,296

67,176
79,676
308,395
(17,937)
24,039

461,350
23,661

67,176
80,264
362,859
(17,815)
44,689

537,175
23,839

485,011

561,014

1,043,955

1,092,310

Selling, general and administrative expenses

Share of profits of investments accounted for using the equity method

Other operating expenses

Year ended March 31,

Sales

Cost of sales

 Gross profit

 Operating income

Financial income

Financial expenses

 Income before income taxes

Income tax expense

 Net income

Net income attributable to:

 Owners of the parent

 Non-controlling interests

2017

949,170

738,434

(Millions of Yen)

2018

1,020,338

788,052

210,736

232,286

132,021

5,086

18,458

138,459

6,448

2,398

65,341

97,875

2,576

4,301

63,617

14,619

48,997

45,560

3,437

86.08

86.03

2,476

3,103

97,248

24,087

73,160

69,312

3,848

131.16

130.96

(Earnings per share attributable to owners of the parent)

 Basic earnings per share (yen)

 Diluted earnings per share (yen)

Consolidated Statements of Comprehensive Income (IFRS)

2017

2018

Before tax effect

Tax effect

Amount (net)

Before tax effect

Tax effect

Amount (net)

(Millions of Yen)

48,997

73,160

Year ended March 31,

Net income

Other comprehensive income

Items that will not be reclassified to profit or loss

 Net changes in financial assets measured at fair value

 through other comprehensive income

 Share of other comprehensive income of 

 investments accounted for using equity method

 Remeasurements of net defined benefit liability (asset)

(2,445)

(1,162)

(3,608)

13,877

(2,815)

11,061

9,923

(1,216)

8,707

10,852

(2,572)

8,279

213

(81)

131

212

(57)

155

Total items that will not be reclassified to profit or loss

7,691

(2,460)

5,231

24,941

(5,445)

19,496

Items that may be reclassified to profit or loss

 Exchange differences on translating foreign operations

 Share of other comprehensive income of 

 investments accounted for using equity method

Total items that may be reclassified to profit or loss

(8,419)

(138)

(8,558)

-

-

-

(8,419)

3,917

(138)

93  

(8,558)

4,010  

-

-

-

3,917

93  

4,010 

Total other comprehensive income

(866)

(2,460)

(3,327)

28,952  

(5,445)

23,506 

Total comprehensive income for the period

Total comprehensive income for the period attributable to:

 Owners of the parent

 Non-controlling interests

45,670

42,430

3,240

96,667

92,551

4,116

NSK REPORT 2018

65

 
  
  
  
Data Section

As of March 31,

Assets

Current assets

Cash and cash equivalents

Trade receivables and other receivables

Non-current assets Property, plant and equipment

Intangible assets

Investments accounted for using equity method

Total assets

Liabilities and Equity

Liabilities

 Current liabilities Trade payables and other payables

Inventories

Other financial assets

Income tax receivables

Other current assets

Total current assets

Other financial assets

Deferred tax assets

Net defined benefit assets

Other non-current assets

Total non-current assets

Other financial liabilities

Provisions

Income tax payables

Other current liabilities

Total current liabilities

Financial liabilities

Provisions

Deferred tax liabilities

Net defined benefit liabilities

Other non-current liabilities

Total non-current liabilities

Issued capital

Capital surplus

Retained earnings

Treasury shares

Other components of equity

 Non-current 

 liabilities

Total liabilities

Equity

Total equity attributable to owners of the parent

Non-controlling interests

Total equity

Total liabilities and equity

64

NSK REPORT 2018

(Millions of Yen)

2017

2018

139,573

200,954

131,810

12,284

3,024

18,637

131,283

217,200

143,052

1,953

1,006

16,848

506,284

511,346

329,183

351,875

17,174

23,186

88,904

21,052

54,969

3,198

18,191

27,168

96,543

18,931

64,171

4,082

537,670

580,964

1,043,955

1,092,310

150,212

111,240

60

4,540

52,548

141,797

109,168

66

6,123

50,804

318,603

307,960

157,240

143,009

15,327

37,089

24,771

5,911

12,116

42,913

18,954

6,341

240,340

223,335

558,943

531,296

67,176

79,676

308,395

(17,937)

24,039

461,350

23,661

67,176

80,264

362,859

(17,815)

44,689

537,175

23,839

485,011

561,014

1,043,955

1,092,310

Consolidated Statements of Financial Position (IFRS) 

Consolidated Statements of Income (IFRS)

Year ended March 31,

Sales
Cost of sales

 Gross profit

Selling, general and administrative expenses
Share of profits of investments accounted for using the equity method
Other operating expenses

 Operating income

Financial income
Financial expenses

 Income before income taxes

Income tax expense

 Net income

Net income attributable to:
 Owners of the parent
 Non-controlling interests
(Earnings per share attributable to owners of the parent)
 Basic earnings per share (yen)
 Diluted earnings per share (yen)

2017
949,170
738,434

(Millions of Yen)

2018
1,020,338
788,052

210,736

232,286

132,021
5,086
18,458

138,459
6,448
2,398

65,341

97,875

2,576
4,301

63,617

14,619

48,997

45,560
3,437

86.08
86.03

2,476
3,103

97,248

24,087

73,160

69,312
3,848

131.16
130.96

Consolidated Statements of Comprehensive Income (IFRS)

Year ended March 31,

Net income

Other comprehensive income

2017
Tax effect

Before tax effect

Amount (net)

Before tax effect

48,997

(Millions of Yen)

2018
Tax effect

Amount (net)

73,160

Items that will not be reclassified to profit or loss
 Remeasurements of net defined benefit liability (asset)
 Net changes in financial assets measured at fair value
 through other comprehensive income
 Share of other comprehensive income of 
 investments accounted for using equity method

(2,445)

(1,162)

(3,608)

13,877

(2,815)

11,061

9,923

(1,216)

8,707

10,852

(2,572)

8,279

213

(81)

131

212

(57)

155

Total items that will not be reclassified to profit or loss

7,691

(2,460)

5,231

24,941

(5,445)

19,496

Items that may be reclassified to profit or loss
 Exchange differences on translating foreign operations
 Share of other comprehensive income of 
 investments accounted for using equity method

Total items that may be reclassified to profit or loss

(8,419)

(138)

(8,558)

-

-

-

(8,419)

3,917

(138)

93  

(8,558)

4,010  

-

-

-

3,917

93  

4,010 

Total other comprehensive income

(866)

(2,460)

(3,327)

28,952  

(5,445)

23,506 

Total comprehensive income for the period

Total comprehensive income for the period attributable to:
 Owners of the parent
 Non-controlling interests

45,670

42,430
3,240

96,667

92,551
4,116

NSK REPORT 2018

65

 
  
  
  
Data Section

Consolidated Statements of Changes in Equity (IFRS)

Consolidated Statements of Cash Flows (IFRS)

Year ended March 31, 2017

Opening balance

 Net income
 Other comprehensive income

Total comprehensive income for the period

 Purchase of treasury shares
 Disposal of treasury shares
 Share-based payment transactions
 Cash dividends
 Changes in the ownership interest in subsidiaries
 Other

Total transactions with owners, etc.

Closing balance

Equity attributable to owners of the parent

Issued capital

Capital surplus

Retained earnings

Treasury shares

67,176

79,603

278,524

(3,949)

(Millions of Yen)

-
-

-

-
-
-
-
-
-

-

-
-

-

-
27
383
-
(339)
-

72

45,560
-

45,560

-
-
-
(21,905)
-
6,216

(15,689)

67,176

79,676

308,395

-
-

-

(15,008)
1,021
-
-
-
-

(13,987)

(17,937)

Equity attributable to owners of the parent

Other components of equity

Exchange differences
on translating foreign
operations

Net changes in financial assets
measured at fair value through
other comprehensive income

Remeasurements of
net defined benefit
liability (asset)

Total

Total

Non-controlling
interests

Total equity

Opening balance

 Net income
 Other comprehensive income

Total comprehensive income
for the period

 Purchase of treasury shares
 Disposal of treasury shares
 Share-based payment transactions
 Cash dividends
 Changes in the ownership 
 interest in subsidiaries
 Other

Total transactions with owners, etc.

(3,191)

-
(8,340)

(8,340)

-
-
-
-

-

-

-

Closing balance

(11,531)

35,292

-
8,705

8,705

-
-
-
-

-

(6,136)

(6,136)

37,862

1,204

-
(3,495)

(3,495)

-
-
-
-

-

-

-

(2,290)

33,306

-
(3,130)

454,661

45,560
(3,130)

(3,130)

42,430

-
-
-
-

-

(6,136)

(6,136)

24,039

(15,008)
1,048
383
(21,905)

(339)

80

(35,741)

461,350

24,210

3,437
(196)

3,240

-
-
-
(2,482)

(1,305)

-

(3,788)

23,661

478,871

48,997
(3,327)

45,670

(15,008)
1,048
383
(24,388)

(1,645)

80

(39,530)

485,011

(Millions of Yen)

 Purchases of other financial assets

Year ended March 31, 2018

Opening balance

 Net income
 Other comprehensive income

Total comprehensive income for the period

 Purchase of treasury shares
 Disposal of treasury shares
 Share-based payment transactions
 Cash dividends
 Changes in the ownership interest in subsidiaries
 Other

Total transactions with owners, etc.

Closing balance

Equity attributable to owners of the parent

Issued capital

Capital surplus

Retained earnings

Treasury shares

67,176

79,676

308,395

(17,937)

-
-

-

-
-
-
-
-
-

-

-
-

-

-
119
591
-
(122)
-

588

69,312
-

69,312

-
-
-
(17,452)
-
2,604

(14,848)

-
-

-

(11)
134
-
-
-
-

122 

67,176

80,264

362,859

(17,815)

Equity attributable to owners of the parent

Other components of equity

Exchange differences
on translating foreign
operations

Net changes in financial assets
measured at fair value through
other comprehensive income

Remeasurements of
net defined benefit
liability (asset)

Total

Total

Non-controlling
interests

Total equity

Opening balance

 Net income
 Other comprehensive income

Total comprehensive income
for the period

 Purchase of treasury shares
 Disposal of treasury shares
 Share-based payment transactions
 Cash dividends
 Changes in the ownership 
 interest in subsidiaries
 Other

Total transactions with owners, etc.

(11,531)

-
3,757

3,757

-
-
-
-

-

-

-

Closing balance

(7,774)

66

NSK REPORT 2018

37,862

-
8,311

8,311

-
-
-
-

-

(2,589)

(2,589)

43,584

(2,290)

-
11,170

24,039

-
23,239

461,350

69,312
23,239

23,661

3,848
267

485,011

73,160
23,506

11,170

23,239

92,551

4,116

96,667

-
-
-
-

-

-

-

8,880

-
-
-
-

-

(2,589)

(2,589)

44,689

(11)
253
591
(17,452)

(122)

15

(16,726)

537,175

-
-
-
(3,231)

(706)

-

(3,938)

23,839

(11)
253
591
(20,684)

(828)

15

(20,664)

561,014

 Increase (decrease) in net defined benefit liability and net defined benefit asset

 Share of profits of investments accounted for using the equity method

Year ended March 31,

Operating activities

 Income before income taxes

 Depreciation and amortisation

 Interest and dividend income

 Interest expenses

 Decrease (increase) in trade receivables

 Decrease (increase) in inventories

 Increase (decrease) in trade payables

 Other

 Subtotal

 Interest and dividend received

 Interest expenses paid

 Income tax paid

 Net cash provided by operating activities

Investing activities

 Purchases of property, plant and equipment

 Proceeds from sale of property, plant and equipment

 Proceeds from sale and redemption of other financial assets

 Other

 Net cash used in investing activities

Financial activities

 Proceeds from long-term loans

 Repayments of long-term loans

 Proceeds from issuance of corporate bonds

 Payments for redemption of corporate bonds

 Acquisition of treasury shares

 Dividends paid

 Dividends paid to non-controlling interests

 Other

(Millions of Yen)

2017

2018

63,617

43,354

(20,133)

(2,414)

3,701

(5,086)

(22,007)

(3,756)

14,439

13,446

97,248

46,785

(985)

(2,329)

2,978

(6,448)

(12,464)

(10,382)

(11,116)

(2,957)

85,161

100,328

6,440

(3,746)

(19,919)

5,174

(2,921)

(18,835)

67,936

83,746

(53,297)

2,932

(11,166)

10,785

(3,498)

(61,397)

386

(162)

16,941

(8,769)

(54,243)

(53,001)

6,914

(17,963)

20,000

(20,000)

(15,001)

(21,882)

(2,482)

2,003

12,000

(48,687)

20,000

-

(4)

(17,438)

(3,233)

(2,440)

 Net cash used in financial activities

(48,413)

(39,804)

Effect of exchange rate changes on cash and cash equivalents

(1,221)

770

Net increase (decrease) in cash and cash equivalents

(35,942)

(8,289)

Cash and cash equivalents at beginning of the period

175,515

139,573

Cash and cash equivalents at end of the period

139,573

131,283

NSK REPORT 2018

67

 
Data Section

Year ended March 31, 2017

Opening balance

 Net income

 Other comprehensive income

Total comprehensive income for the period

 Purchase of treasury shares

 Disposal of treasury shares

 Share-based payment transactions

 Cash dividends

 Changes in the ownership interest in subsidiaries

 Other

Total transactions with owners, etc.

Closing balance

Equity attributable to owners of the parent

Issued capital

Capital surplus

Retained earnings

Treasury shares

67,176

79,603

(3,949)

(Millions of Yen)

-

-

-

-

27

383

-

(339)

-

72

454,661

45,560

(3,130)

(15,008)

1,048

383

(21,905)

(339)

80

(35,741)

461,350

-

-

-

-

-

-

119

591

(122)

588

80,264

33,306

-

(3,130)

(6,136)

(6,136)

24,039

67,176

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

278,524

45,560

45,560

-

-

-

-

-

(21,905)

6,216

(15,689)

308,395

24,210

3,437

(196)

-

-

-

-

(2,482)

(1,305)

(3,788)

23,661

308,395

69,312

69,312

-

-

-

-

-

(17,452)

2,604

(14,848)

362,859

23,661

3,848

267

-

-

-

-

(3,231)

(706)

(3,938)

23,839

-

-

-

-

-

-

-

(15,008)

1,021

(13,987)

(17,937)

478,871

48,997

(3,327)

45,670

(15,008)

1,048

383

(24,388)

(1,645)

80

(39,530)

485,011

(11)

134

-

-

-

-

-

-

-

122 

(17,815)

485,011

73,160

23,506

(20,684)

(11)

253

591

(828)

15

(20,664)

561,014

Equity attributable to owners of the parent

Other components of equity

Exchange differences

on translating foreign

operations

Net changes in financial assets

measured at fair value through

other comprehensive income

Remeasurements of

net defined benefit

liability (asset)

Total

Total

Non-controlling

interests

Total equity

67,176

79,676

Opening balance

 Net income

 Other comprehensive income

Total comprehensive income

for the period

 Purchase of treasury shares

 Disposal of treasury shares

 Share-based payment transactions

 Cash dividends

 Changes in the ownership 

 interest in subsidiaries

 Other

Total transactions with owners, etc.

(3,191)

-

(8,340)

(8,340)

-

-

-

-

-

-

-

35,292

-

8,705

8,705

-

-

-

-

-

(6,136)

(6,136)

37,862

1,204

-

(3,495)

(3,495)

-

-

-

-

-

-

-

Closing balance

(11,531)

(2,290)

(3,130)

42,430

3,240

Equity attributable to owners of the parent

Issued capital

Capital surplus

Retained earnings

Treasury shares

67,176

79,676

(17,937)

(Millions of Yen)

Year ended March 31, 2018

Opening balance

 Net income

 Other comprehensive income

Total comprehensive income for the period

 Purchase of treasury shares

 Disposal of treasury shares

 Share-based payment transactions

 Cash dividends

 Changes in the ownership interest in subsidiaries

 Other

Total transactions with owners, etc.

Closing balance

Equity attributable to owners of the parent

Other components of equity

Exchange differences

on translating foreign

operations

Net changes in financial assets

measured at fair value through

other comprehensive income

Remeasurements of

net defined benefit

liability (asset)

Total

Total

Non-controlling

interests

Total equity

Opening balance

 Net income

 Other comprehensive income

Total comprehensive income

for the period

 Purchase of treasury shares

 Disposal of treasury shares

 Share-based payment transactions

 Cash dividends

 Changes in the ownership 

 interest in subsidiaries

 Other

Total transactions with owners, etc.

(11,531)

-

3,757

3,757

-

-

-

-

-

-

-

37,862

-

8,311

8,311

-

-

-

-

-

(2,589)

(2,589)

43,584

(2,290)

-

11,170

24,039

-

23,239

461,350

69,312

23,239

-

-

-

-

-

-

-

(17,452)

(11)

253

591

(122)

15

(16,726)

537,175

(2,589)

(2,589)

44,689

Closing balance

(7,774)

8,880

66

NSK REPORT 2018

Consolidated Statements of Changes in Equity (IFRS)

Consolidated Statements of Cash Flows (IFRS)

Year ended March 31,

Operating activities
 Income before income taxes
 Depreciation and amortisation
 Increase (decrease) in net defined benefit liability and net defined benefit asset
 Interest and dividend income
 Interest expenses
 Share of profits of investments accounted for using the equity method
 Decrease (increase) in trade receivables
 Decrease (increase) in inventories
 Increase (decrease) in trade payables
 Other

 Subtotal

 Interest and dividend received
 Interest expenses paid
 Income tax paid

 Net cash provided by operating activities

Investing activities
 Purchases of property, plant and equipment
 Proceeds from sale of property, plant and equipment
 Purchases of other financial assets
 Proceeds from sale and redemption of other financial assets
 Other

 Net cash used in investing activities

Financial activities
 Proceeds from long-term loans
 Repayments of long-term loans
 Proceeds from issuance of corporate bonds
 Payments for redemption of corporate bonds
 Acquisition of treasury shares
 Dividends paid
 Dividends paid to non-controlling interests
 Other

(Millions of Yen)

2017

2018

63,617
43,354
(20,133)
(2,414)
3,701
(5,086)
(22,007)
(3,756)
14,439
13,446

97,248
46,785
(985)
(2,329)
2,978
(6,448)
(12,464)
(10,382)
(11,116)
(2,957)

85,161

100,328

6,440
(3,746)
(19,919)

5,174
(2,921)
(18,835)

67,936

83,746

(53,297)
2,932
(11,166)
10,785
(3,498)

(61,397)
386
(162)
16,941
(8,769)

(54,243)

(53,001)

6,914
(17,963)
20,000
(20,000)
(15,001)
(21,882)
(2,482)
2,003

12,000
(48,687)
20,000

-
(4)
(17,438)
(3,233)
(2,440)

11,170

23,239

92,551

4,116

96,667

Effect of exchange rate changes on cash and cash equivalents

(1,221)

770

 Net cash used in financial activities

(48,413)

(39,804)

Net increase (decrease) in cash and cash equivalents

(35,942)

(8,289)

Cash and cash equivalents at beginning of the period

175,515

139,573

Cash and cash equivalents at end of the period

139,573

131,283

NSK REPORT 2018

67

 
Data Section

Management’s Discussion and Analysis of Financial Position, 
Results of Operations and Cash Flows

1

Overview of the Year Ended March 31, 2018

3

Analysis of Financial Position

Business performance in each business segment 
remained strong amid the gradual recovering trend of 
the world economy, enabling the NSK Group to set new 
record-highs for both sales and operating income.

capital expenditures. Meanwhile, the Chinese economy 
enjoyed steady growth, boosted by a range of 
government policies, while other Asian economies 
exhibited a gradual recovery. 

Looking at global economic conditions during the 

In this economic environment, consolidated net 

year ended March 31, 2018, the Japanese economy 
underwent a gradual recovery, mainly driven by a 
pick-up in consumption and steady improvement in 
employment. The U.S. economy continued to see solid 
growth due to stronger employment and capital 
expenditures. The European economy trended toward 
recovery, primarily in the Eurozone, on the back of 
growth in consumption and a moderate increase in 

sales for the year ended March 31, 2018 totaled 
¥1,020,338 million, a year-on-year increase of 7.5%, and 
operating income totaled ¥97,875 million, a year-on-year 
increase of 49.8%. Income before income taxes was 
¥97,248 million, a year-on-year increase of 52.9%. Net 
income attributable to owners of the parent was ¥69,312 
million, a year-on-year increase of 52.1%.

2

Business Segment Information

Details regarding the market environment and results by business segment are as follows.

Industrial Machinery Business segment

Automotive Business segment

The Industrial Machinery Business has continued to 
recover. Looking at the NSK Group’s results by 
geographic breakdown, sales in Japan increased, 
primarily in the machine tool and electrical sectors. In 
the Americas, sales in the semiconductor and general 
machinery sectors rose. In Europe, sales increased, 
primarily in the machine tool and aftermarket sectors. 
Sales in China also grew steadily due to strength in the 
electrical, and aftermarket sectors. In other Asian 
countries, sales increased due to a continuing recovery in 
demand, primarily in the semiconductor sector.

As a result, net sales in the industrial machinery 

business totaled ¥266,249 million, a year-on-year 
increase of 17.3%. Operating income was ¥28,333 
million, a year-on-year increase of 93.3%.

In the Industrial Machinery Business, sales to such 
sectors as machine tools, semiconductors, and electrical 
equipment were strong, and both sales and operating 
income could be significantly increased against a 
backdrop of expansion in production volume associated 
with robust demand. In addition to strengthening our 
productivity by investing in capacity increase, we are 
improving our portfolio by concentrating on high- 
value-added products and high-profit sectors while 
improving profitability. Going forward, to expand the 
Industrial Machinery Business’s presence in the market 
over the medium to long term, we will continue to focus 
on growth areas and work to expand profit-generating 
business.

The global automotive business continued its gradual 
expansion. Looking at the Company’s results by 
geographic breakdown, sales in Japan increased, 
primarily in products for transmission systems. In the 
Americas, sales declined due to slowdown in the U.S. 
automotive market. In Europe, sales increased due to 
solid vehicle sales. In China, the increase in sales was 
slight, partially due to a change in product mix. 
Meanwhile, sales in other Asian countries rose, 
primarily in India.

As a result, net sales in the automotive business 

totaled ¥723,564 million, a year-on-year increase of 
3.9%. Operating income totaled ¥65,963 million, a 
year-on-year increase of 2.1%.

In the Automotive Business, the gradual expansion 

of global automobile production volumes continued, and 
we achieved record-high sales as the Japanese 
powertrain business in particular performed well. 
Although there were cost hike factors, such as increases 
in the prices of raw materials, we were able to maintain 
operating income in the 9% range due to improvements 
in productivity and other cost reductions. Going forward, 
we will aim for continued growth from the powertrain 
business and to contribute to new automotive 
technologies, such as EVs and autonomous driving, by 
means of the elemental technologies accumulated up to 
now and new technological initiatives.

Total assets were ¥1,092,310 million, an increase of ¥48,355 

million in net income attributable to owners of the parent, 

million compared to total assets on March 31, 2017. The 

and ¥20,649 million in other components of equity.

main reasons for this were increases of ¥16,245 million in 

Total current assets increased ¥5,061 million compared 

trade receivables and other receivables, ¥11,242 million in 

with the previous fiscal year-end, to ¥511,346 million. Total 

inventories, ¥22,691 million in property, plant and equipment, 

current liabilities decreased ¥10,642 million compared with 

and ¥9,202 million in net defined benefit assets, which offset 

the previous fiscal year-end to ¥307,960 million. As a result, 

a decrease of ¥10,330 million in other financial assets 

the current ratio increased from 1.59 times as of the previous 

(current).

fiscal year-end to 1.66 times. Gross interest-bearing debt 

Total liabilities were ¥531,296 million, a decrease of 

decreased ¥16,491 million compared with the end of the 

¥27,647 million compared to total liabilities as of March 31, 

previous fiscal year-end to ¥250,908 million. Net 

2017. The main reasons for this were decreases of ¥8,415 

interest-bearing debt (interest-bearing debt net of cash and 

million in trade payables and other payables, ¥2,072 million 

cash equivalents) was down ¥8,202 million compared with 

in other financial liabilities (current), ¥14,230 million in 

the previous fiscal year-end to ¥119,624 million. The net D/E 

financial liabilities (non-current), ¥5,817 million in net 

ratio decreased from 0.28 in the previous fiscal year to 0.22. 

defined benefit liabilities, and ¥3,210 million in provisions 

Equity per share attributable to owners of the parent 

(non-current), which offset an increase of ¥5,823 million in 

increased from ¥873.11 to ¥1,016.30. The equity ratio 

deferred tax liabilities.

attributable to owners of the parent increased from 44.2% as 

Total equity totaled ¥561,014 million, an increase of 

of the previous fiscal year-end to 49.2%.

¥76,003 million compared to total equity as of March 31, 

2017. The main reasons for this were increases of ¥69,312 

4

Cash Flows

Total cash and cash equivalents at the end of the period were ¥131,283 million, a year-on-year decrease of ¥8,289 

million. Cash flows for the fiscal year under review are presented as follows.

Net cash flow provided 

by operating activities

Net cash flow used 

in investing activities

Net cash flow used 

in financing activities

Net cash flow provided by operating 

activities totaled ¥83,746 million, an 

Net cash flow used in investing activities 

Net cash flow used in financing 

totaled ¥53,001 million, a decrease of 

activities totaled ¥39,804 million, a 

increase of ¥15,810 million, compared to 

¥1,241 million compared to the same 

decrease of ¥8,609 million compared to 

the same period of the previous year. The 

period of the previous year. The main 

the same period of the previous year. 

main cash inflows were ¥97,248 million 

cash outflow was ¥61,397 million in 

The main outflows were ¥48,687 million 

in income before income taxes, and 

¥46,785 million in depreciation and 

purchases of property, plant and 

in repayments of long-term loans and 

equipment. Meanwhile, the main cash 

¥17,438 million in dividends paid. 

amortisation. Meanwhile, the main cash 

inflow was ¥16,941 million in proceeds 

Meanwhile, the main cash inflows were 

outflows were a ¥12,464 million increase 

from sale and redemption of other 

¥12,000 million in proceeds from 

in trade receivables, a ¥10,382 million 

financial assets.

increase in inventories, a ¥11,116 million 

decrease in trade payables, and ¥18,835 

million in income tax paid.

long-term loans and ¥20,000 million in 

proceeds from issuance of corporate 

bonds.

5

Fiscal Policy

The NSK Group’s financing is currently derived from its own 

breakdown of which was loans from financial institutions of 

funds and borrowings, etc. With regard to working capital, in 

¥108,868 million and unsecured corporate bonds of ¥80,000 

the case of financing through borrowing, it is common to 

million.

obtain short-term loans with a term of less than one year in 

Going forward, we aim to reduce our interest-bearing 

the local currency used by each consolidated company. As of 

debt by strengthening our financial and earnings structure. 

March 31, 2018, the outstanding balance of short-term loans 

The NSK Group believes that it is possible to finance the 

was ¥62,039 million. Long-term funds, such as those for 

working capital and capital expenditures necessary to 

machinery and equipment for production, are financed 

maintain growth through its sound financial situation, ability 

primarily through long-term loans and corporate bonds. As 

to generate cash flow from operating activities, commitment 

of March 31, 2018, the outstanding balance of long-term 

line contracts totaling ¥15,000 million and the issuance of 

loans and corporate bonds was ¥188,868 million, the 

commercial paper amounting to ¥50,000 million.

68

NSK REPORT 2018

NSK REPORT 2018

69

Data Section

Management’s Discussion and Analysis of Financial Position, 

Results of Operations and Cash Flows

1

Overview of the Year Ended March 31, 2018

Business performance in each business segment 

capital expenditures. Meanwhile, the Chinese economy 

remained strong amid the gradual recovering trend of 

enjoyed steady growth, boosted by a range of 

the world economy, enabling the NSK Group to set new 

government policies, while other Asian economies 

record-highs for both sales and operating income.

exhibited a gradual recovery. 

Looking at global economic conditions during the 

In this economic environment, consolidated net 

year ended March 31, 2018, the Japanese economy 

sales for the year ended March 31, 2018 totaled 

underwent a gradual recovery, mainly driven by a 

¥1,020,338 million, a year-on-year increase of 7.5%, and 

pick-up in consumption and steady improvement in 

operating income totaled ¥97,875 million, a year-on-year 

employment. The U.S. economy continued to see solid 

increase of 49.8%. Income before income taxes was 

growth due to stronger employment and capital 

¥97,248 million, a year-on-year increase of 52.9%. Net 

expenditures. The European economy trended toward 

income attributable to owners of the parent was ¥69,312 

recovery, primarily in the Eurozone, on the back of 

million, a year-on-year increase of 52.1%.

growth in consumption and a moderate increase in 

2

Business Segment Information

Details regarding the market environment and results by business segment are as follows.

Industrial Machinery Business segment

Automotive Business segment

The Industrial Machinery Business has continued to 

The global automotive business continued its gradual 

recover. Looking at the NSK Group’s results by 

expansion. Looking at the Company’s results by 

geographic breakdown, sales in Japan increased, 

geographic breakdown, sales in Japan increased, 

primarily in the machine tool and electrical sectors. In 

primarily in products for transmission systems. In the 

the Americas, sales in the semiconductor and general 

Americas, sales declined due to slowdown in the U.S. 

machinery sectors rose. In Europe, sales increased, 

automotive market. In Europe, sales increased due to 

primarily in the machine tool and aftermarket sectors. 

solid vehicle sales. In China, the increase in sales was 

Sales in China also grew steadily due to strength in the 

slight, partially due to a change in product mix. 

electrical, and aftermarket sectors. In other Asian 

Meanwhile, sales in other Asian countries rose, 

countries, sales increased due to a continuing recovery in 

primarily in India.

demand, primarily in the semiconductor sector.

As a result, net sales in the automotive business 

As a result, net sales in the industrial machinery 

totaled ¥723,564 million, a year-on-year increase of 

business totaled ¥266,249 million, a year-on-year 

3.9%. Operating income totaled ¥65,963 million, a 

increase of 17.3%. Operating income was ¥28,333 

year-on-year increase of 2.1%.

million, a year-on-year increase of 93.3%.

In the Automotive Business, the gradual expansion 

In the Industrial Machinery Business, sales to such 

of global automobile production volumes continued, and 

sectors as machine tools, semiconductors, and electrical 

we achieved record-high sales as the Japanese 

equipment were strong, and both sales and operating 

powertrain business in particular performed well. 

income could be significantly increased against a 

Although there were cost hike factors, such as increases 

backdrop of expansion in production volume associated 

in the prices of raw materials, we were able to maintain 

with robust demand. In addition to strengthening our 

operating income in the 9% range due to improvements 

productivity by investing in capacity increase, we are 

in productivity and other cost reductions. Going forward, 

improving our portfolio by concentrating on high- 

we will aim for continued growth from the powertrain 

value-added products and high-profit sectors while 

business and to contribute to new automotive 

improving profitability. Going forward, to expand the 

technologies, such as EVs and autonomous driving, by 

Industrial Machinery Business’s presence in the market 

means of the elemental technologies accumulated up to 

over the medium to long term, we will continue to focus 

now and new technological initiatives.

on growth areas and work to expand profit-generating 

business.

3

Analysis of Financial Position

Total assets were ¥1,092,310 million, an increase of ¥48,355 
million compared to total assets on March 31, 2017. The 
main reasons for this were increases of ¥16,245 million in 
trade receivables and other receivables, ¥11,242 million in 
inventories, ¥22,691 million in property, plant and equipment, 
and ¥9,202 million in net defined benefit assets, which offset 
a decrease of ¥10,330 million in other financial assets 
(current).

Total liabilities were ¥531,296 million, a decrease of 
¥27,647 million compared to total liabilities as of March 31, 
2017. The main reasons for this were decreases of ¥8,415 
million in trade payables and other payables, ¥2,072 million 
in other financial liabilities (current), ¥14,230 million in 
financial liabilities (non-current), ¥5,817 million in net 
defined benefit liabilities, and ¥3,210 million in provisions 
(non-current), which offset an increase of ¥5,823 million in 
deferred tax liabilities.

Total equity totaled ¥561,014 million, an increase of 
¥76,003 million compared to total equity as of March 31, 
2017. The main reasons for this were increases of ¥69,312 

4

Cash Flows

million in net income attributable to owners of the parent, 
and ¥20,649 million in other components of equity.

Total current assets increased ¥5,061 million compared 

with the previous fiscal year-end, to ¥511,346 million. Total 
current liabilities decreased ¥10,642 million compared with 
the previous fiscal year-end to ¥307,960 million. As a result, 
the current ratio increased from 1.59 times as of the previous 
fiscal year-end to 1.66 times. Gross interest-bearing debt 
decreased ¥16,491 million compared with the end of the 
previous fiscal year-end to ¥250,908 million. Net 
interest-bearing debt (interest-bearing debt net of cash and 
cash equivalents) was down ¥8,202 million compared with 
the previous fiscal year-end to ¥119,624 million. The net D/E 
ratio decreased from 0.28 in the previous fiscal year to 0.22. 
Equity per share attributable to owners of the parent 
increased from ¥873.11 to ¥1,016.30. The equity ratio 
attributable to owners of the parent increased from 44.2% as 
of the previous fiscal year-end to 49.2%.

Total cash and cash equivalents at the end of the period were ¥131,283 million, a year-on-year decrease of ¥8,289 
million. Cash flows for the fiscal year under review are presented as follows.

Net cash flow provided 
by operating activities

Net cash flow used 
in investing activities

Net cash flow used 
in financing activities

Net cash flow used in investing activities 
totaled ¥53,001 million, a decrease of 
¥1,241 million compared to the same 
period of the previous year. The main 
cash outflow was ¥61,397 million in 
purchases of property, plant and 
equipment. Meanwhile, the main cash 
inflow was ¥16,941 million in proceeds 
from sale and redemption of other 
financial assets.

Net cash flow used in financing 
activities totaled ¥39,804 million, a 
decrease of ¥8,609 million compared to 
the same period of the previous year. 
The main outflows were ¥48,687 million 
in repayments of long-term loans and 
¥17,438 million in dividends paid. 
Meanwhile, the main cash inflows were 
¥12,000 million in proceeds from 
long-term loans and ¥20,000 million in 
proceeds from issuance of corporate 
bonds.

Net cash flow provided by operating 
activities totaled ¥83,746 million, an 
increase of ¥15,810 million, compared to 
the same period of the previous year. The 
main cash inflows were ¥97,248 million 
in income before income taxes, and 
¥46,785 million in depreciation and 
amortisation. Meanwhile, the main cash 
outflows were a ¥12,464 million increase 
in trade receivables, a ¥10,382 million 
increase in inventories, a ¥11,116 million 
decrease in trade payables, and ¥18,835 
million in income tax paid.

5

Fiscal Policy

The NSK Group’s financing is currently derived from its own 
funds and borrowings, etc. With regard to working capital, in 
the case of financing through borrowing, it is common to 
obtain short-term loans with a term of less than one year in 
the local currency used by each consolidated company. As of 
March 31, 2018, the outstanding balance of short-term loans 
was ¥62,039 million. Long-term funds, such as those for 
machinery and equipment for production, are financed 
primarily through long-term loans and corporate bonds. As 
of March 31, 2018, the outstanding balance of long-term 
loans and corporate bonds was ¥188,868 million, the 

breakdown of which was loans from financial institutions of 
¥108,868 million and unsecured corporate bonds of ¥80,000 
million.

Going forward, we aim to reduce our interest-bearing 

debt by strengthening our financial and earnings structure. 
The NSK Group believes that it is possible to finance the 
working capital and capital expenditures necessary to 
maintain growth through its sound financial situation, ability 
to generate cash flow from operating activities, commitment 
line contracts totaling ¥15,000 million and the issuance of 
commercial paper amounting to ¥50,000 million.

68

NSK REPORT 2018

NSK REPORT 2018

69

Data Section

Basic Knowledge of Bearings

Here, we provide basic information on bearings.

Structure and Function

Bearings̶the staple of industry. A surprisingly large number of them can be found all around us. Bearings are used in all kinds 
of machinery, such as automobiles, airplanes, washing machines, refrigerators, air conditioners, vacuum cleaners, photocopy 
machines, computers and even in satellites far away in outer space. Bearings enhance the functionality of machinery and help 
to save energy. Around 100 bearings are used in the average household and 100 to 150 or more are in an automobile. They play 
an active role in making our lives smoother everywhere in the world, from everyday life to offices, factories and cutting-edge 
science laboratories. Bearings are utilized in tough environments and in hidden places, such as inside machinery, so we do not 
usually get the opportunity to see them. Nevertheless, bearings are crucial for the stable operation of machinery and for 
ensuring top performance.

The term bearing incorporates the meaning of “to bear,” in the sense of “to support,” and “to carry a burden.” This refers to 

the fact that bearings support and carry the burden of revolving axles.

Structure

The ball bearings and roller bearings 
pictured to the right represent two 
typical types of the most basic 
category of bearings, known as 
rolling bearings. Rolling bearings are 
made up of four elements̶an outer 
ring, an inner ring, a cage as well as 
rolling elements̶and have an 
extremely simple basic structure.

Function

Outer ring

Cage

Inner ring

Rolling 
elements 
(balls)

Outer ring

Rolling 
elements 
(rollers)
Cage

Inner ring

Ball Bearing

Roller Bearing

The basic function of bearings is principally to reduce mechanical friction. Reducing friction means:

1. 

Machinery will run 
more efficiently

2. 

There will be less frictional wear,
extending the operating life of 
the machinery

3. 

Preventing abrasion burn and 
avoiding mechanical breakdown

Bearings also contribute to lower energy consumption by reducing friction and allowing the efficient 
transmission of power. This is just one way in which bearings are environmentally friendly.

Types of Bearings

A brief overview of typical bearings is presented as follows.

1

Deep groove ball bearing

2

Angular contact thrust ball bearing

3

Thrust ball bearing

4

Cylindrical roller bearing

This is the 
most widely 
used bearing 
in the world.

In this type, the 
rolling element 
meets the inner and 
outer ring raceways 
at a contact angle. This bearing can 
carry radial and axial loads.

Thrust ball 
bearings are 
capable of 
handling loads in 
the axial direction (axial loads). 
They can support heavy loads.

The rolling 
elements are 
the cylindrical 
roller type.

5

Tapered roller bearing

6

Self-aligning roller bearing

7

Thrust needle bearing

8

Cage and roller

The rolling 
elements are 
of the tapered 
roller type. 

This bearing has 
an automatic 
aligning function 
to compensate 

This bearing is 
used in parts 
such as 
compressors 

This is one of 
several kinds of 
bearings used 
in vehicles' 

Because the rollers are tapered, 
this bearing is able to carry 
combined axial and radial loads.

for minute misalignments 
between the inner and outer 
rings during operation.

that deliver the air in 
automobile air-conditioning 
units.

manual transmissions. It is 
required to be highly 
durable.

Did you know? ̶the Amazing World of Bearings

Playing a role in severe ultra-high and ultra-low temperature environments

High temperature

Low temperature

Ranging in size from an outer diameter of 6 m down to 2 mm

Largest

Smallest

Medical CT scanners have become 

an essential part of keeping us 

healthy. High-performance 

bearings are used inside the CT 

scanner vacuum tubes that 

generate X-rays and are working  

in high-temperature environments 

reaching 300 to 500°C.

The Eurotunnel, which links 

England and France under the 

Strait of Dover, was dug using a 

tunnel boring machine that 

employed an extra large size 

bearing weighing 15 tons and 

having an outer diameter of 6 m.

Dental handpieces used by 

dentists rotate at an 

astounding speed of 400,000 

times per minute (6,600 

times per second). The 

high-accuracy, low-vibration 

bearings used in these 

devices help reduce pain 

during medical treatment.

NSK bearings work in ultra-low 

temperature environments of 

-162°C in LNG (liquefied natural 

gas) pumps. Moreover, some 

bearings are used in 

environments of -250°C within 

the liquid fuel pumps of space 

rockets.

Miniature bearings are used in 

cooling fans and extra small 

motors, for example. The 

smallest bearings made by NSK 

have a bore diameter of 0.6 mm, 

an outer diameter of 2.0 mm 

and a thickness of 0.8 mm.

With a sphericity of less than 0.05 

micrometers, the balls that are 

closest to being perfect spheres 

on Earth are the balls used in 

bearings. If a 10-mm diameter ball 

were enlarged to the size of the 

Earth, any bumps would only be 

about the size of the Great Buddha 

of Kamakura, Japan (11 m).

Astounding rotation speed of 400,000 times per minute

The balls that are the closest to being perfect spheres on Earth

High-speed rotation

Sphericity

Bearings used in different environments

Artificial satellites

Wind turbines

Food processing machinery

With its vacuum, microgravity, severe 

temperature differences and cosmic 

Wind turbine generators are increasingly used as a 

Food processing machinery’s greatest priority is the 

source of renewable energy. The locations in which 

consideration of health and safety. Naturally, 

radiation, the special environment of space 

these are installed have expanded from coastlands 

bearings must not contain any toxic substances for 

differs from the environment of Earth. Even 

and mountains to the 

so, bearings must perform flawlessly here. 

ocean and are required to 

NSK bearings also are used in the flywheels 

be maintenance-free 

for artificial satellite attitude control.

under severe 

humans but must be resistant to water and dust, be 

able to withstand antiseptic chemicals and be 

unlikely to rust. Therefore bearings for special 

environments which meet these needs are also used.

environmental conditions. 

Extra large size bearings, 

which can reach 2 m in 

size, are now required to

provide greater reliability 

and durability than before.

(C) JAXA

SPACEATM Series bearings for special environments

70

NSK REPORT 2018

NSK REPORT 2018

71

Data Section

Basic Knowledge of Bearings

Here, we provide basic information on bearings.

Structure and Function

Bearings̶the staple of industry. A surprisingly large number of them can be found all around us. Bearings are used in all kinds 

of machinery, such as automobiles, airplanes, washing machines, refrigerators, air conditioners, vacuum cleaners, photocopy 

machines, computers and even in satellites far away in outer space. Bearings enhance the functionality of machinery and help 

to save energy. Around 100 bearings are used in the average household and 100 to 150 or more are in an automobile. They play 

an active role in making our lives smoother everywhere in the world, from everyday life to offices, factories and cutting-edge 

science laboratories. Bearings are utilized in tough environments and in hidden places, such as inside machinery, so we do not 

usually get the opportunity to see them. Nevertheless, bearings are crucial for the stable operation of machinery and for 

ensuring top performance.

The term bearing incorporates the meaning of “to bear,” in the sense of “to support,” and “to carry a burden.” This refers to 

the fact that bearings support and carry the burden of revolving axles.

Structure

The ball bearings and roller bearings 

pictured to the right represent two 

typical types of the most basic 

category of bearings, known as 

rolling bearings. Rolling bearings are 

made up of four elements̶an outer 

ring, an inner ring, a cage as well as 

rolling elements̶and have an 

extremely simple basic structure.

Function

Outer ring

Cage

Inner ring

Rolling 

elements 

(balls)

Outer ring

Rolling 

elements 

(rollers)

Cage

Inner ring

Ball Bearing

Roller Bearing

The basic function of bearings is principally to reduce mechanical friction. Reducing friction means:

1. 

Machinery will run 

more efficiently

2. 

There will be less frictional wear,

extending the operating life of 

the machinery

3. 

Preventing abrasion burn and 

avoiding mechanical breakdown

Bearings also contribute to lower energy consumption by reducing friction and allowing the efficient 

transmission of power. This is just one way in which bearings are environmentally friendly.

Types of Bearings

A brief overview of typical bearings is presented as follows.

This is the 

most widely 

used bearing 

in the world.

In this type, the 

rolling element 

meets the inner and 

outer ring raceways 

Thrust ball 

bearings are 

capable of 

handling loads in 

at a contact angle. This bearing can 

the axial direction (axial loads). 

carry radial and axial loads.

They can support heavy loads.

The rolling 

elements are 

the cylindrical 

roller type.

5

Tapered roller bearing

6

Self-aligning roller bearing

7

Thrust needle bearing

8

Cage and roller

The rolling 

elements are 

of the tapered 

roller type. 

This bearing has 

an automatic 

aligning function 

to compensate 

This bearing is 

used in parts 

such as 

compressors 

This is one of 

several kinds of 

bearings used 

in vehicles' 

Because the rollers are tapered, 

for minute misalignments 

this bearing is able to carry 

between the inner and outer 

combined axial and radial loads.

rings during operation.

that deliver the air in 

manual transmissions. It is 

automobile air-conditioning 

required to be highly 

units.

durable.

Did you know? ̶the Amazing World of Bearings

Playing a role in severe ultra-high and ultra-low temperature environments

High temperature

Low temperature

Medical CT scanners have become 
an essential part of keeping us 
healthy. High-performance 
bearings are used inside the CT 
scanner vacuum tubes that 
generate X-rays and are working  
in high-temperature environments 
reaching 300 to 500°C.

NSK bearings work in ultra-low 
temperature environments of 
-162°C in LNG (liquefied natural 
gas) pumps. Moreover, some 
bearings are used in 
environments of -250°C within 
the liquid fuel pumps of space 
rockets.

Ranging in size from an outer diameter of 6 m down to 2 mm

Largest

Smallest

The Eurotunnel, which links 
England and France under the 
Strait of Dover, was dug using a 
tunnel boring machine that 
employed an extra large size 
bearing weighing 15 tons and 
having an outer diameter of 6 m.

Miniature bearings are used in 
cooling fans and extra small 
motors, for example. The 
smallest bearings made by NSK 
have a bore diameter of 0.6 mm, 
an outer diameter of 2.0 mm 
and a thickness of 0.8 mm.

Astounding rotation speed of 400,000 times per minute

The balls that are the closest to being perfect spheres on Earth

High-speed rotation

Sphericity

Dental handpieces used by 
dentists rotate at an 
astounding speed of 400,000 
times per minute (6,600 
times per second). The 
high-accuracy, low-vibration 
bearings used in these 
devices help reduce pain 
during medical treatment.

With a sphericity of less than 0.05 
micrometers, the balls that are 
closest to being perfect spheres 
on Earth are the balls used in 
bearings. If a 10-mm diameter ball 
were enlarged to the size of the 
Earth, any bumps would only be 
about the size of the Great Buddha 
of Kamakura, Japan (11 m).

Bearings used in different environments

1

Deep groove ball bearing

2

Angular contact thrust ball bearing

3

Thrust ball bearing

4

Cylindrical roller bearing

Artificial satellites

Wind turbines

Food processing machinery

With its vacuum, microgravity, severe 
temperature differences and cosmic 
radiation, the special environment of space 
differs from the environment of Earth. Even 
so, bearings must perform flawlessly here. 
NSK bearings also are used in the flywheels 
for artificial satellite attitude control.

Wind turbine generators are increasingly used as a 
source of renewable energy. The locations in which 
these are installed have expanded from coastlands 
and mountains to the 
ocean and are required to 
be maintenance-free 
under severe 
environmental conditions. 
Extra large size bearings, 
which can reach 2 m in 
size, are now required to
provide greater reliability 
and durability than before.

Food processing machinery’s greatest priority is the 
consideration of health and safety. Naturally, 
bearings must not contain any toxic substances for 
humans but must be resistant to water and dust, be 
able to withstand antiseptic chemicals and be 
unlikely to rust. Therefore bearings for special 
environments which meet these needs are also used.

(C) JAXA

SPACEATM Series bearings for special environments

70

NSK REPORT 2018

NSK REPORT 2018

71

Data Section

Glossary

Term

Actuator

Aftermarket

Alternator

Ball Screw

BCP

BOD

Brake Boosters

Brake Rotor

Meaning

Meaning

Actuators refer to mechanical components that, for example, play a role in the actuation of brakes and gear shifting of 
automobiles.

Aftermarket refers to maintenance and repair demand. In NSK, aftermarket mainly means the demand and business for 
repair and replacement.

An alternator is an electric generator to use and change engine rotation to electricity. The term alternator derives from 
alternating current.

A ball screw is a machinery part consisting of a screw shaft, nut and ball, etc. Ball screws convert rotation into linear 
motion and enable accurate positioning. In ball screws, a rolling element (ball) like the ones used in bearings is 
incorporated in the section where the groove of the screw and screw head contact each other and, similar to a bearing, the 
ball screw moves smoothly and features minute levels of friction resistance.

BCP stands for Business Continuity Plan. In a BCP, companies determine activities in normal times and the methods and 
means for continuing business in times of emergency to minimize damage to business assets and to allow continuation or 
early recovery of the core business in the event of emergency situations such as natural disasters, large fires and terrorist 
attacks.

BOD stands for Biochemical Oxygen Demand and serves as an index to indicate the degree of water pollution caused by 
organic compounds. Specifically, BOD refers to the amount of oxygen required for microbes to oxidize and decompose the 
organic compounds. The value shown in the Material Balance (P. 50) indicates the BOD load as determined by multiplying 
the amount of water discharged into rivers from NSK’s business sites by the BOD measurement value.

One of the components of an automobile’s brake is referred to as a brake booster. A system that helps reduce the amount 
of force needed from the driver to operate the brake. One type that makes use of the engine intake’s negative pressure for 
its operation was mainstream, but the shift toward electrification is ongoing.

Brake rotors are the disc-shaped components that make up part of the disc braking systems found in automobiles and 
motorcycles. By pressing the other part of the brake (brake pad) against the rotor as it turns along with the wheel, the 
resulting friction decelerates or stops the wheel.

Clutch Assembly

Unit component used for automobile automatic transmissions (ATs) that consists of friction plates, separator plates, 
clutch housing, etc. Clutch assembly serves the function of transmitting or shutting off motive power.

CMS

Column-Type EPS
(Column Assist EPS)

Conflict Minerals

CMS stands for Condition Monitoring System. One example of a CMS is a system for understanding/ analyzing the 
operational status of bearings (e.g., vibration, noise, rotational torque) based on various data by bearings with sensors 
installed.

Column-type EPS is a type of Electric Power Steering which has a power assist element of a motor located on the steering 
column. The steering column is a component that conveys the turning of the steering wheel of vehicles to the steering 
gear, and the steering column adjusts the steering wheel position and mitigates the impact during a collision. NSK has 
been strong at steering column production and boasts a top-class world market share of column-type EPS.

Minerals that lead to sources of funds for armed groups and antigovernment forces that violate human rights, the 
procurement of which gives rise to concerns about complicity in conflicts. Under the U.S. Dodd-Frank Wall Street Reform 
and Consumer Protection Act, companies listed on the U.S. market are obliged to investigate usage and disclose 
information every year with regard to the four minerals (tin, tantalum, tungsten and gold) mined in the Democratic 
Republic of Congo and adjoining countries.

CSR Procurement

CSR procurement refers to the procurement of raw materials and parts in consideration of compliance with laws and 
regulations, environmental protection, human rights, occupational safety and health.

CVT

ECU

CVT stands for Continuously Variable Transmission, also known as gearless transmission. This term refers to 
transmissions that continuously shift the gear ratio using a mechanism other than gears.

ECU stands for Electronic Control Unit. By using electronic circuits, ECU is a device that controls the operation of a motor, 
etc. Among NSK’s products, ECU used for electric power steering is particularly important.

Electric Power Steering

Please refer to “EPS.”

Electric Tilt and Telescopic 
Mechanisms

Electric tilt and telescopic mechanisms enable the steering wheel to be adjusted to an angle and position that is 
comfortable for the driver to operate. The tilt mechanism adjusts the steering wheel angle (height), and the telescopic 
mechanism adjusts the forward and backward position of the steering wheel. Electric tilt and telescopic mechanisms 
enable the angle and position to be adjusted electrically.

EPS

EPS stands for Electric Power Steering. An EPS is a mechanism that supports the turning of automobile steering wheels 
(in other words, enabling the turning of steering wheels even with light force) by using an electric motor instead of 
hydraulic power. EPS can be divided into three types (column type, pinion type and rack type) depending on the location of 
the motor to which the power assist is provided.

Four Core Technologies

Four core technologies refer to NSK’s core technologies. For details, please refer to P. 40.

Friction

GAM

Green Procurement

Hub Unit Bearings

Friction refers to friction resistance. Friction becomes an important factor when applying different types of movement in 
machinery and devices. In terms of bearings, friction affects the smoothness of movement when the inner ring and outer 
ring turn, so reducing and controlling friction is essential.

GAM stands for Global Account Manager in NSK. GAMs coordinate the global platform projects of automobiles across 
regions.

Green procurement refers to the procurement of raw materials in consideration of the environment. The NSK Group has 
stipulated the NSK Group Green Procurement Standards 
(http://www.nsk.com/sustainability/csrReport/supplemental/greenps.html).

A hub for automobiles is the component where the wheels are screwed on. Hub unit bearings are used for the rotation 
part of the hub and are unit-type bearings integrated with coupling parts. Depending on the level of integration, there are 
various types of hub unit bearings.

Term

IoT

KAM

Mother Plant

MRO

Multistep AT

NIT

OHSAS18001

IoT stands for the Internet of Things. IoT is a concept to generate new value by collecting data via the Internet from 

sensors embedded on various things such as automobiles, home appliances, industrial machines and public 

infrastructure, and analyzing such data. IoT leads to such technological innovation as efficiency increases in machine 

control in plants, advertising according to individual tastes, detailed adjustment of power supply and monitoring senior 

citizens through home appliances.

KAM stands for Key Account Manager in NSK. KAMs coordinate with Global Account Managers for key customers in each 

region and build close relationships with customers as the contact person in individual regions. By taking advantage of such 

close relationships with customers, KAMs have a role in regional sales activity and response in technological matters.

Linear Guide

A linear guide is a machinery part that is used for the section to support the linear motion of machines. Linear guides are 

one of the linear motion products and are used for machine tools, transfer machines and platform screen doors at 

stations, etc.

Lower-Assist EPS

Lower-assist EPS refers to rack-type EPS and pinion-type EPS (single pinion, dual pinion) that provide power assist near 

the tires among the types of electric power steering. Column-type EPS provides assist near the steering wheel.

We position plants with outstanding capacity such as excellent technical ability and significant production capacity as 

Mother plants. In NSK, Mother plants have the role of transferring technology, etc., to the plants located overseas.

MRO stands for Maintenance, Repair or Replacement, Operation. In NSK Report 2017, we make references to the demand 

for maintenance and repair services of industrial machines and equipment in the Industrial Machinery Business.

Among the different types of automobile and motorcycle AT (automatic transmission) equipped with the capability to 

automatically shift between gear ratios depending on vehicle speed and the rotational velocity of the engine, NSK refers to 

such AT with seven or more gear stages as multistep AT.

Needle Bearing

Bearing with needle-type rolling elements. Low cross-sectional height and high load capacity helps realize space-saving. 

NIT stands for NSK Institute of Technology, which is an internal educational institute for our engineers to master more 

advanced technology.

OHSAS stands for Occupational Health and Safety Assessment Series. This standard was issued by the British Standards 

Institution (BSI) as OHSAS 18001 in 1999 with support from 13 institutions such as standardization-related groups and 

certification institutions around the world. OHSAS 18001 is a mechanism for managing occupational safety and health 

management risks that relate to workers such as health hazards and occupational accidents and for improving 

performance.

the NSK Group’s business.”

Operational Excellence

In this report, operational excellence refers to “efforts to enhance front-line capability to increase the competitiveness of 

Per Production Unit

Per production unit refers to the standard amount of raw materials, workforce, power, etc., that are necessary to produce 

a certain amount of industrial products. “CO2 emission per production unit” means CO2 (carbon dioxide) emissions 

discharged in the process of production of a certain amount of a product.

Planetary Gear

Planetary gear refers to a epicylic gearing mechanism consisting of three elements̶sun gear, planetary gear and ring gear.

Powertrain

PRTR Act

Powertrain describes the main components that generate power and deliver to the drive wheel in automobiles.

The PRTR Act stands for the Pollutant Release and Transfer Register Act and refers to the Act on Confirmation, etc., of 

Release Amounts of Specific Chemical Substances in the Environment and Promotion of Improvements to the Management 

Thereof. This is a Japanese law intended to encourage the improvement of chemical substance management by requiring 

that the amount of chemical substances released to the environment is reported to the authorities.

PSI Management

The PSI of PSI Management stands for Production, Sales and Inventory. PSI Management refers to the appropriate 

management and operation of production, sales and inventory.

QCDDSM

QCDDSM stands for Quality, Cost, Delivery, Development, Service and Management. The QCDDSM elements are generally 

focused on by the manufacturing industry including NSK.

Rack-type EPS is electric power steering that assists tire direction movement with a rack shaft in the steering gear section.

(Please also refer to “Lower-Assist EPS.”)

Sales channels mean sales routes. Distributors play a role in the product supply to end users as sales channels.

Shift to By-Wire Technology

Shift to By-Wire Technology refers to the replacement of standard automobile handling systems, which are operated using 

mechanical or physical mechanisms, with transmission systems that rely on electrical signals. In automobiles, some of the 

potential targets for conversion to by-wire operations in the future include the accelerator, brakes, the gear shift and steering.

Smart Factory in this report refers to a new concept factory set up in the Fifth Mid-Term Management Plan. The status of 

equipment and processing in each process during manufacturing is understood with data in real time, which is utilized for 

quality control, equipment maintenance and product traceability. The understanding and management of big data are 

realized by advancements in Information Technology (IT). The evolution of the informatization of things such as IoT is the 

technology behind the Smart Factory.

UK Modern Slavery 

Act 2015

The Modern Slavery Act 2015 c.30 was established in 2015 in the United Kingdom to respond to crimes such as human 

trade, forced labor and sexual exploitation.

VOC

XY Table

VOCs stands for Volatile Organic Compounds. VOCs are considered to be one cause of photochemical smog.

The XY table refers to the positioning devices that move in the X-axis (left and right) and the Y-axis (forward and backward). 

By stacking mechanisms (tables) that can move in each direction, these devices can be positioned to the desired location. 

These devices are used for precision positioning of industrial robots and semiconductor production equipment.

Rack-Type EPS

(Rack Assist EPS)

Sales Channel

Smart Factory

72

NSK REPORT 2018

NSK REPORT 2018

73

Data Section

Glossary

Term

Actuator

Aftermarket

Alternator

Ball Screw

BCP

BOD

Meaning

automobiles.

repair and replacement.

alternating current.

Actuators refer to mechanical components that, for example, play a role in the actuation of brakes and gear shifting of 

Aftermarket refers to maintenance and repair demand. In NSK, aftermarket mainly means the demand and business for 

An alternator is an electric generator to use and change engine rotation to electricity. The term alternator derives from 

A ball screw is a machinery part consisting of a screw shaft, nut and ball, etc. Ball screws convert rotation into linear 

motion and enable accurate positioning. In ball screws, a rolling element (ball) like the ones used in bearings is 

incorporated in the section where the groove of the screw and screw head contact each other and, similar to a bearing, the 

ball screw moves smoothly and features minute levels of friction resistance.

BCP stands for Business Continuity Plan. In a BCP, companies determine activities in normal times and the methods and 

means for continuing business in times of emergency to minimize damage to business assets and to allow continuation or 

early recovery of the core business in the event of emergency situations such as natural disasters, large fires and terrorist 

attacks.

BOD stands for Biochemical Oxygen Demand and serves as an index to indicate the degree of water pollution caused by 

organic compounds. Specifically, BOD refers to the amount of oxygen required for microbes to oxidize and decompose the 

organic compounds. The value shown in the Material Balance (P. 50) indicates the BOD load as determined by multiplying 

the amount of water discharged into rivers from NSK’s business sites by the BOD measurement value.

Brake Boosters

One of the components of an automobile’s brake is referred to as a brake booster. A system that helps reduce the amount 

of force needed from the driver to operate the brake. One type that makes use of the engine intake’s negative pressure for 

its operation was mainstream, but the shift toward electrification is ongoing.

Brake Rotor

Brake rotors are the disc-shaped components that make up part of the disc braking systems found in automobiles and 

motorcycles. By pressing the other part of the brake (brake pad) against the rotor as it turns along with the wheel, the 

resulting friction decelerates or stops the wheel.

Clutch Assembly

Unit component used for automobile automatic transmissions (ATs) that consists of friction plates, separator plates, 

clutch housing, etc. Clutch assembly serves the function of transmitting or shutting off motive power.

CMS

CMS stands for Condition Monitoring System. One example of a CMS is a system for understanding/ analyzing the 

operational status of bearings (e.g., vibration, noise, rotational torque) based on various data by bearings with sensors 

installed.

Column-Type EPS

(Column Assist EPS)

Conflict Minerals

Column-type EPS is a type of Electric Power Steering which has a power assist element of a motor located on the steering 

column. The steering column is a component that conveys the turning of the steering wheel of vehicles to the steering 

gear, and the steering column adjusts the steering wheel position and mitigates the impact during a collision. NSK has 

been strong at steering column production and boasts a top-class world market share of column-type EPS.

Minerals that lead to sources of funds for armed groups and antigovernment forces that violate human rights, the 

procurement of which gives rise to concerns about complicity in conflicts. Under the U.S. Dodd-Frank Wall Street Reform 

and Consumer Protection Act, companies listed on the U.S. market are obliged to investigate usage and disclose 

information every year with regard to the four minerals (tin, tantalum, tungsten and gold) mined in the Democratic 

Republic of Congo and adjoining countries.

CSR Procurement

CSR procurement refers to the procurement of raw materials and parts in consideration of compliance with laws and 

regulations, environmental protection, human rights, occupational safety and health.

CVT stands for Continuously Variable Transmission, also known as gearless transmission. This term refers to 

transmissions that continuously shift the gear ratio using a mechanism other than gears.

ECU stands for Electronic Control Unit. By using electronic circuits, ECU is a device that controls the operation of a motor, 

etc. Among NSK’s products, ECU used for electric power steering is particularly important.

Electric Power Steering

Please refer to “EPS.”

Electric Tilt and Telescopic 

Mechanisms

Electric tilt and telescopic mechanisms enable the steering wheel to be adjusted to an angle and position that is 

comfortable for the driver to operate. The tilt mechanism adjusts the steering wheel angle (height), and the telescopic 

mechanism adjusts the forward and backward position of the steering wheel. Electric tilt and telescopic mechanisms 

enable the angle and position to be adjusted electrically.

EPS stands for Electric Power Steering. An EPS is a mechanism that supports the turning of automobile steering wheels 

(in other words, enabling the turning of steering wheels even with light force) by using an electric motor instead of 

hydraulic power. EPS can be divided into three types (column type, pinion type and rack type) depending on the location of 

the motor to which the power assist is provided.

Four Core Technologies

Four core technologies refer to NSK’s core technologies. For details, please refer to P. 40.

Friction refers to friction resistance. Friction becomes an important factor when applying different types of movement in 

machinery and devices. In terms of bearings, friction affects the smoothness of movement when the inner ring and outer 

ring turn, so reducing and controlling friction is essential.

GAM stands for Global Account Manager in NSK. GAMs coordinate the global platform projects of automobiles across 

regions.

Green Procurement

Green procurement refers to the procurement of raw materials in consideration of the environment. The NSK Group has 

stipulated the NSK Group Green Procurement Standards 

(http://www.nsk.com/sustainability/csrReport/supplemental/greenps.html).

Hub Unit Bearings

A hub for automobiles is the component where the wheels are screwed on. Hub unit bearings are used for the rotation 

part of the hub and are unit-type bearings integrated with coupling parts. Depending on the level of integration, there are 

various types of hub unit bearings.

CVT

ECU

EPS

Friction

GAM

Term

IoT

KAM

Meaning

IoT stands for the Internet of Things. IoT is a concept to generate new value by collecting data via the Internet from 
sensors embedded on various things such as automobiles, home appliances, industrial machines and public 
infrastructure, and analyzing such data. IoT leads to such technological innovation as efficiency increases in machine 
control in plants, advertising according to individual tastes, detailed adjustment of power supply and monitoring senior 
citizens through home appliances.

KAM stands for Key Account Manager in NSK. KAMs coordinate with Global Account Managers for key customers in each 
region and build close relationships with customers as the contact person in individual regions. By taking advantage of such 
close relationships with customers, KAMs have a role in regional sales activity and response in technological matters.

Linear Guide

A linear guide is a machinery part that is used for the section to support the linear motion of machines. Linear guides are 
one of the linear motion products and are used for machine tools, transfer machines and platform screen doors at 
stations, etc.

Lower-Assist EPS

Lower-assist EPS refers to rack-type EPS and pinion-type EPS (single pinion, dual pinion) that provide power assist near 
the tires among the types of electric power steering. Column-type EPS provides assist near the steering wheel.

Mother Plant

MRO

Multistep AT

We position plants with outstanding capacity such as excellent technical ability and significant production capacity as 
Mother plants. In NSK, Mother plants have the role of transferring technology, etc., to the plants located overseas.

MRO stands for Maintenance, Repair or Replacement, Operation. In NSK Report 2017, we make references to the demand 
for maintenance and repair services of industrial machines and equipment in the Industrial Machinery Business.

Among the different types of automobile and motorcycle AT (automatic transmission) equipped with the capability to 
automatically shift between gear ratios depending on vehicle speed and the rotational velocity of the engine, NSK refers to 
such AT with seven or more gear stages as multistep AT.

Needle Bearing

Bearing with needle-type rolling elements. Low cross-sectional height and high load capacity helps realize space-saving. 

NIT

OHSAS18001

NIT stands for NSK Institute of Technology, which is an internal educational institute for our engineers to master more 
advanced technology.

OHSAS stands for Occupational Health and Safety Assessment Series. This standard was issued by the British Standards 
Institution (BSI) as OHSAS 18001 in 1999 with support from 13 institutions such as standardization-related groups and 
certification institutions around the world. OHSAS 18001 is a mechanism for managing occupational safety and health 
management risks that relate to workers such as health hazards and occupational accidents and for improving 
performance.

Operational Excellence

In this report, operational excellence refers to “efforts to enhance front-line capability to increase the competitiveness of 
the NSK Group’s business.”

Per Production Unit

Per production unit refers to the standard amount of raw materials, workforce, power, etc., that are necessary to produce 
a certain amount of industrial products. “CO2 emission per production unit” means CO2 (carbon dioxide) emissions 
discharged in the process of production of a certain amount of a product.

Planetary Gear

Planetary gear refers to a epicylic gearing mechanism consisting of three elements̶sun gear, planetary gear and ring gear.

Powertrain

PRTR Act

Powertrain describes the main components that generate power and deliver to the drive wheel in automobiles.

The PRTR Act stands for the Pollutant Release and Transfer Register Act and refers to the Act on Confirmation, etc., of 
Release Amounts of Specific Chemical Substances in the Environment and Promotion of Improvements to the Management 
Thereof. This is a Japanese law intended to encourage the improvement of chemical substance management by requiring 
that the amount of chemical substances released to the environment is reported to the authorities.

PSI Management

The PSI of PSI Management stands for Production, Sales and Inventory. PSI Management refers to the appropriate 
management and operation of production, sales and inventory.

QCDDSM

Rack-Type EPS
(Rack Assist EPS)

Sales Channel

QCDDSM stands for Quality, Cost, Delivery, Development, Service and Management. The QCDDSM elements are generally 
focused on by the manufacturing industry including NSK.

Rack-type EPS is electric power steering that assists tire direction movement with a rack shaft in the steering gear section.
(Please also refer to “Lower-Assist EPS.”)

Sales channels mean sales routes. Distributors play a role in the product supply to end users as sales channels.

Shift to By-Wire Technology

Shift to By-Wire Technology refers to the replacement of standard automobile handling systems, which are operated using 
mechanical or physical mechanisms, with transmission systems that rely on electrical signals. In automobiles, some of the 
potential targets for conversion to by-wire operations in the future include the accelerator, brakes, the gear shift and steering.

Smart Factory

Smart Factory in this report refers to a new concept factory set up in the Fifth Mid-Term Management Plan. The status of 
equipment and processing in each process during manufacturing is understood with data in real time, which is utilized for 
quality control, equipment maintenance and product traceability. The understanding and management of big data are 
realized by advancements in Information Technology (IT). The evolution of the informatization of things such as IoT is the 
technology behind the Smart Factory.

UK Modern Slavery 
Act 2015

The Modern Slavery Act 2015 c.30 was established in 2015 in the United Kingdom to respond to crimes such as human 
trade, forced labor and sexual exploitation.

VOC

XY Table

VOCs stands for Volatile Organic Compounds. VOCs are considered to be one cause of photochemical smog.

The XY table refers to the positioning devices that move in the X-axis (left and right) and the Y-axis (forward and backward). 
By stacking mechanisms (tables) that can move in each direction, these devices can be positioned to the desired location. 
These devices are used for precision positioning of industrial robots and semiconductor production equipment.

72

NSK REPORT 2018

NSK REPORT 2018

73

Data Section

NSK Group

As of August 31, 2018

Region

Company name

Consolidated
equity

Outline of business

Japan

NSK STEERING SYSTEMS CO., LTD. 

NSK MICRO PRECISION CO., LTD.

NSK MICRO PRECISION CO., LTD. (NAGANO) 

AMATSUJI STEEL BALL MFG. CO., LTD.

AKS EAST JAPAN CO., LTD. 

NSK KYUSHU CO., LTD.

ASAHI SEIKI CO., LTD.

SHINWA SEIKO CO., LTD. 

NSK TOYAMA CO., LTD. 

NSK MACHINERY CO., LTD. 

KURIBAYASHI SEISAKUSHO CO., LTD.

NSK REAL ESTATE CO., LTD. 

NISSEI BLDG. MANAGEMENT LTD. 

NSK HUMAN RESOURCE SERVICES LTD. 

NSK LOGISTICS CO., LTD. 

NSK NETWORK AND SYSTEMS CO., LTD. 

NSK-CHUGAI, LTD. 

ADTECH CORPORATION

NSK OVERSEAS HOLDINGS CO., LTD.

NSK-WARNER K.K. 

CHITOSE SANGYO CO., LTD.

INOUE JIKUUKE KOGYO CO., LTD. 

NSK AMERICAS, INC.

NSK CORPORATION

NSK PRECISION AMERICA, INC.

NSK LATIN AMERICA, INC.

NSK STEERING SYSTEMS AMERICA, INC.

NSK-AKS PRECISION BALL COMPANY

THE AMERICAS

U.S.A.

100.0%
55.0%
100.0%
100.0%
100.0%
100.0%
73.8%
82.4%
100.0%
100.0%
73.5%
100.0%
70.0%
100.0%
100.0%
100.0%
65.0%
100.0%
100.0%
50.0%
50.0%
40.0%

100.0%
100.0%
100.0%
100.0%
100.0%
100.0%

Manufacture of automotive components

Manufacture and sales of automotive bearings, etc.

Manufacture of automotive bearings, etc.

Manufacture and sales of steel balls

Manufacture of steel balls

Manufacture of precision machinery & parts 

Manufacture of industrial machinery bearing parts, etc.

Manufacture of automotive bearing parts, etc.

Manufacture of industrial machinery bearing parts

Manufacture of machine tools, etc. 

Manufacture and sales of automotive bearing parts

Real estate management and rental, etc.

Management of Nissei Building

Consignment services for salary and welfare, education and recruitment

Distribution service

Design and development for computer systems, etc.

Sales of electrical components and insurance agent, etc. 

Research and development of automotive components

Holding company of subsidiaries

Manufacture and sales of automotive-related products

Manufacture of automotive-related products

Manufacture and sales of industrial machinery  bearings

Control of American subsidiaries and affiliates

Manufacture and sales of automotive bearings, etc.

Manufacture and sales of precision machinery & parts

Sales of industrial machinery bearings, etc.

Manufacture and sales of automotive components

Manufacture and sales of steel balls

Canada

Mexico

NSK CANADA INC.

100.0% Sales of industrial machinery bearings, etc.

NSK RODAMIENTOS MEXICANA, S.A. DE C.V.

NSK BEARINGS MANUFACTURING, MEXICO, S.A. DE C.V.

100.0%
100.0%

Sales of industrial machinery bearings, etc.

Manufacture of automotive bearings, etc.

Brazil

NSK BRASIL LTDA.

100.0% Manufacture and sales of industrial machinery bearings, etc.

Argentina

NSK ARGENTINA S.R.L.

100.0% Sales of industrial machinery bearings, etc.

Peru

NSK PERU S.A.C.

100.0% Sales support of industrial machinery bearings, etc.

EUROPE

U.K.

NSK EUROPE LTD.

NSK BEARINGS EUROPE LTD.

NSK PRECISION UK LTD.

NSK UK LTD.

NSK STEERING SYSTEMS EUROPE LTD.

AKS PRECISION BALL EUROPE LTD.

Germany

NSK EUROPA HOLDING GMBH

NSK DEUTSCHLAND GMBH

NEUWEG FERTIGUNG GMBH

100.0%
100.0%
100.0%
100.0%
100.0%
100.0%

100.0%
100.0%
100.0%

Control of European subsidiaries and affiliates

Manufacture of automotive bearings, etc.

Manufacture of precision machinery & parts 

Sales of industrial machinery bearings, etc.

Manufacture of automotive components

Manufacture and sales of steel balls

Holding company of subsidiaries in Germany

Sales of industrial machinery bearings, etc.

Manufacture of industrial machinery bearings

France

NSK FRANCE S.A.S.

100.0% Sales of industrial machinery bearings, etc.

Italy

Spain

NSK ITALIA S.P.A.

NSK SPAIN S.A.

100.0% Sales of industrial machinery bearings, etc.

100.0% Sales of industrial machinery bearings, etc.

Region

Company name

Consolidated

Outline of business

equity

Netherlands

NSK EUROPEAN DISTRIBUTION CENTRE B.V.

100.0% Distribution service

Poland

NSK BEARINGS POLSKA S.A.

NSK POLSKA SP. Z O.O.

Manufacture of automotive bearings, etc.

Sales of industrial machinery bearings, etc.

NSK STEERING SYSTEMS EUROPE (POLSKA) SP. Z O.O.                                                                

Manufacture of automotive components

100.0%

NSK NEEDLE BEARING POLAND SP. Z O.O.

AKS PRECISION BALL POLSKA SP. Z O.O.

Manufacture of automotive bearings

Manufacture and sales of steel balls

Turkey

NSK RULMANLARI ORTA DOGU TIC. LTD. STI 

(NSK BEARINGS MIDDLE EAST TRADING CO., LTD.)

100.0% Sales of industrial machinery bearings, etc.

South Africa

NSK SOUTH AFRICA (PTY) LTD.

100.0% Sales of industrial machinery bearings, etc.

ASIA

China

NSK (CHINA) INVESTMENT CO., LTD.

Control of Chinese subsidiaries and affiliates, sales of bearings, etc.

KUNSHAN NSK CO., LTD.

Manufacture of automotive bearings, etc.

NSK STEERING SYSTEMS DONGGUAN CO., LTD.

Manufacture of automotive components

ZHANGJIAGANG NSK PRECISION MACHINERY  CO., LTD.

Manufacture of automotive bearing parts, etc.

CHANGSHU NSK NEEDLE BEARING CO., LTD.

AKS PRECISION BALL (HANGZHOU) CO., LTD.

SUZHOU NSK BEARINGS CO., LTD.

Manufacture of automotive bearings

Manufacture and sales of steel balls

Manufacture of automotive bearings

NSK-YAGI PRECISION FORGING (ZHANGJIAGANG) CO., LTD.

Manufacture of automotive bearing parts, etc.

NSK (CHINA) RESEARCH AND DEVELOPMENT CO., LTD.

Research and development of automotive bearings, etc.

NSK HANGZHOU AUTOMOTIVE COMPONENTS CO., LTD.

Manufacture of automotive components

NSK HANGZHOU AUTOMOBILE ELECTRONIC 

TECHNOLOGY CO., LTD.

SHENYANG NSK PRECISION CO., LTD.

SHENYANG NSK CO., LTD.

HEFEI NSK CO., LTD.

100.0%

Manufacture of automotive components

Manufacture of precision machinery & parts 

Manufacture of industrial machinery bearings

Manufacture of automotive bearings, etc.

TOHSHIN-NSK ROLLERS (SUZHOU) CO., LTD.

Manufacturing automotive bearing parts

Hong Kong

NSK HONG KONG LTD.

70.0% Sales of industrial machinery bearings, etc.

Taiwan

TAIWAN NSK PRECISION CO., LTD.

70.0% Sales of precision machinery & parts 

Singapore

NSK ASEAN AND OCEANIA PTE. LTD.

Control of ASEAN and OCEANIA subsidiaries and affiliates

NSK INTERNATIONAL (SINGAPORE) PTE LTD. 

Sales of industrial machinery bearings, etc.

NSK SINGAPORE (PRIVATE) LTD.

Sales of industrial machinery bearings, etc.

Indonesia

PT. NSK BEARINGS MANUFACTURING INDONESIA

Manufacture of automotive bearings, etc.

PT. NSK INDONESIA

Sales of industrial machinery bearings, etc.

PT. AKS PRECISION BALL INDONESIA

Manufacture and sales of steel balls

Thailand

NSK BEARINGS MANUFACTURING (THAILAND) CO., LTD.

Manufacture and sales of automotive bearings

SIAM NSK STEERING SYSTEMS CO., LTD.

Manufacture and sales of automotive components

NSK ASIA PACIFIC TECHNOLOGY CENTRE (THAILAND) CO., LTD.

Development of products, etc.              

NSK BEARINGS (THAILAND) CO., LTD.

Sales of industrial machinery bearings, etc.

Malaysia

NSK BEARINGS (MALAYSIA) SDN. BHD.

NSK MICRO PRECISION (M) SDN. BHD.

ISC MICRO PRECISION SDN. BHD.

Sales of industrial machinery bearings, etc.

Manufacture of automotive bearings, etc.

Manufacture of automotive bearings, etc.

Vietnam

NSK VIETNAM CO., LTD.

100.0% Sales of industrial machinery bearings, etc.

Australia

NSK AUSTRALIA PTY. LTD.

100.0% Sales of industrial machinery bearings, etc.

New Zealand

NSK NEW ZEALAND LIMITED

100.0% Sales of industrial machinery bearings, etc.

India

NSK BEARINGS INDIA PRIVATE LIMITED

Manufacture and sales of automotive bearings

RANE NSK STEERING SYSTEMS PRIVATE LTD.

Manufacture and sales of automotive components

South Korea

NSK KOREA CO., LTD.

100.0% Manufacture and sales of automotive bearings, etc.

95.5%

100.0%

100.0%

100.0%

100.0%

85.0%

100.0%

100.0%

100.0%

100.0%

100.0%

82.0%

100.0%

100.0%

100.0%

100.0%

100.0%

40.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

74.9%

74.9%

100.0%

49.0%

51.0%

100.0%

100.0%

100.0%

51.0%

74

NSK REPORT 2018

NSK REPORT 2018

75

Manufacture of automotive components

95.5%
100.0%
100.0%
100.0%
100.0%

NSK STEERING SYSTEMS EUROPE (POLSKA) SP. Z O.O.                                                                

Manufacture of automotive bearings

Manufacture and sales of steel balls

Manufacture of automotive bearings, etc.

Sales of industrial machinery bearings, etc.

NSK NEEDLE BEARING POLAND SP. Z O.O.

AKS PRECISION BALL POLSKA SP. Z O.O.

NSK MICRO PRECISION CO., LTD.

Manufacture and sales of automotive bearings, etc.

NSK MICRO PRECISION CO., LTD. (NAGANO) 

Manufacture of automotive bearings, etc.

AMATSUJI STEEL BALL MFG. CO., LTD.

Manufacture and sales of steel balls

Poland

NSK BEARINGS POLSKA S.A.

NSK POLSKA SP. Z O.O.

Region

Company name

Consolidated

Outline of business

equity

Region

Company name

Consolidated
equity

Outline of business

Japan

NSK STEERING SYSTEMS CO., LTD. 

Manufacture of automotive components

Netherlands

NSK EUROPEAN DISTRIBUTION CENTRE B.V.

100.0% Distribution service

Data Section

NSK Group

As of August 31, 2018

100.0%

55.0%

100.0%

100.0%

100.0%

100.0%

73.8%

82.4%

100.0%

100.0%

73.5%

100.0%

70.0%

100.0%

100.0%

100.0%

65.0%

100.0%

100.0%

50.0%

50.0%

40.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

AKS EAST JAPAN CO., LTD. 

NSK KYUSHU CO., LTD.

ASAHI SEIKI CO., LTD.

SHINWA SEIKO CO., LTD. 

NSK TOYAMA CO., LTD. 

NSK MACHINERY CO., LTD. 

KURIBAYASHI SEISAKUSHO CO., LTD.

NSK REAL ESTATE CO., LTD. 

NISSEI BLDG. MANAGEMENT LTD. 

NSK-CHUGAI, LTD. 

ADTECH CORPORATION

NSK-WARNER K.K. 

CHITOSE SANGYO CO., LTD.

NSK HUMAN RESOURCE SERVICES LTD. 

Consignment services for salary and welfare, education and recruitment

NSK LOGISTICS CO., LTD. 

Distribution service

NSK NETWORK AND SYSTEMS CO., LTD. 

Design and development for computer systems, etc.

NSK OVERSEAS HOLDINGS CO., LTD.

Holding company of subsidiaries

INOUE JIKUUKE KOGYO CO., LTD. 

Manufacture and sales of industrial machinery  bearings

Manufacture of steel balls

Manufacture of precision machinery & parts 

Manufacture of industrial machinery bearing parts, etc.

Manufacture of automotive bearing parts, etc.

Manufacture of industrial machinery bearing parts

Manufacture of machine tools, etc. 

Manufacture and sales of automotive bearing parts

Real estate management and rental, etc.

Management of Nissei Building

Sales of electrical components and insurance agent, etc. 

Research and development of automotive components

Manufacture and sales of automotive-related products

Manufacture of automotive-related products

Control of American subsidiaries and affiliates

Manufacture and sales of automotive bearings, etc.

Manufacture and sales of precision machinery & parts

Sales of industrial machinery bearings, etc.

THE AMERICAS

U.S.A.

NSK AMERICAS, INC.

NSK CORPORATION

NSK PRECISION AMERICA, INC.

NSK LATIN AMERICA, INC.

NSK STEERING SYSTEMS AMERICA, INC.

Manufacture and sales of automotive components

NSK-AKS PRECISION BALL COMPANY

Manufacture and sales of steel balls

NSK CANADA INC.

100.0% Sales of industrial machinery bearings, etc.

NSK RODAMIENTOS MEXICANA, S.A. DE C.V.

Sales of industrial machinery bearings, etc.

NSK BEARINGS MANUFACTURING, MEXICO, S.A. DE C.V.

Manufacture of automotive bearings, etc.

Brazil

NSK BRASIL LTDA.

100.0% Manufacture and sales of industrial machinery bearings, etc.

Argentina

NSK ARGENTINA S.R.L.

100.0% Sales of industrial machinery bearings, etc.

Peru

NSK PERU S.A.C.

100.0% Sales support of industrial machinery bearings, etc.

Canada

Mexico

EUROPE

U.K.

NSK EUROPE LTD.

NSK BEARINGS EUROPE LTD.

NSK PRECISION UK LTD.

NSK UK LTD.

NSK STEERING SYSTEMS EUROPE LTD.

AKS PRECISION BALL EUROPE LTD.

Germany

NSK EUROPA HOLDING GMBH

NSK DEUTSCHLAND GMBH

NEUWEG FERTIGUNG GMBH

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

100.0%

Control of European subsidiaries and affiliates

Manufacture of automotive bearings, etc.

Manufacture of precision machinery & parts 

Sales of industrial machinery bearings, etc.

Manufacture of automotive components

Manufacture and sales of steel balls

Holding company of subsidiaries in Germany

Sales of industrial machinery bearings, etc.

Manufacture of industrial machinery bearings

France

NSK FRANCE S.A.S.

100.0% Sales of industrial machinery bearings, etc.

Italy

Spain

NSK ITALIA S.P.A.

NSK SPAIN S.A.

100.0% Sales of industrial machinery bearings, etc.

100.0% Sales of industrial machinery bearings, etc.

Turkey

NSK RULMANLARI ORTA DOGU TIC. LTD. STI 
(NSK BEARINGS MIDDLE EAST TRADING CO., LTD.)

100.0% Sales of industrial machinery bearings, etc.

South Africa

NSK SOUTH AFRICA (PTY) LTD.

100.0% Sales of industrial machinery bearings, etc.

ASIA

China

NSK (CHINA) INVESTMENT CO., LTD.

KUNSHAN NSK CO., LTD.

NSK STEERING SYSTEMS DONGGUAN CO., LTD.

ZHANGJIAGANG NSK PRECISION MACHINERY  CO., LTD.

CHANGSHU NSK NEEDLE BEARING CO., LTD.

AKS PRECISION BALL (HANGZHOU) CO., LTD.

SUZHOU NSK BEARINGS CO., LTD.

NSK-YAGI PRECISION FORGING (ZHANGJIAGANG) CO., LTD.

NSK (CHINA) RESEARCH AND DEVELOPMENT CO., LTD.

NSK HANGZHOU AUTOMOTIVE COMPONENTS CO., LTD.

NSK HANGZHOU AUTOMOBILE ELECTRONIC 
TECHNOLOGY CO., LTD.

SHENYANG NSK PRECISION CO., LTD.

SHENYANG NSK CO., LTD.

HEFEI NSK CO., LTD.

TOHSHIN-NSK ROLLERS (SUZHOU) CO., LTD.

100.0%
85.0%
100.0%
100.0%
100.0%
100.0%
100.0%
82.0%
100.0%
100.0%

Control of Chinese subsidiaries and affiliates, sales of bearings, etc.

Manufacture of automotive bearings, etc.

Manufacture of automotive components

Manufacture of automotive bearing parts, etc.

Manufacture of automotive bearings

Manufacture and sales of steel balls

Manufacture of automotive bearings

Manufacture of automotive bearing parts, etc.

Research and development of automotive bearings, etc.

Manufacture of automotive components

100.0%

Manufacture of automotive components

100.0%
100.0%
100.0%
40.0%

Manufacture of precision machinery & parts 

Manufacture of industrial machinery bearings

Manufacture of automotive bearings, etc.

Manufacturing automotive bearing parts

Hong Kong

NSK HONG KONG LTD.

70.0% Sales of industrial machinery bearings, etc.

Taiwan

TAIWAN NSK PRECISION CO., LTD.

70.0% Sales of precision machinery & parts 

Singapore

NSK ASEAN AND OCEANIA PTE. LTD.

NSK INTERNATIONAL (SINGAPORE) PTE LTD. 

NSK SINGAPORE (PRIVATE) LTD.

Indonesia

PT. NSK BEARINGS MANUFACTURING INDONESIA

PT. NSK INDONESIA

PT. AKS PRECISION BALL INDONESIA

Thailand

NSK BEARINGS MANUFACTURING (THAILAND) CO., LTD.

SIAM NSK STEERING SYSTEMS CO., LTD.

NSK ASIA PACIFIC TECHNOLOGY CENTRE (THAILAND) CO., LTD.

NSK BEARINGS (THAILAND) CO., LTD.

Malaysia

NSK BEARINGS (MALAYSIA) SDN. BHD.

NSK MICRO PRECISION (M) SDN. BHD.

ISC MICRO PRECISION SDN. BHD.

100.0%
100.0%
100.0%

100.0%
100.0%
100.0%

74.9%
74.9%
100.0%
49.0%

51.0%
100.0%
100.0%

Control of ASEAN and OCEANIA subsidiaries and affiliates

Sales of industrial machinery bearings, etc.

Sales of industrial machinery bearings, etc.

Manufacture of automotive bearings, etc.

Sales of industrial machinery bearings, etc.

Manufacture and sales of steel balls

Manufacture and sales of automotive bearings

Manufacture and sales of automotive components

Development of products, etc.              

Sales of industrial machinery bearings, etc.

Sales of industrial machinery bearings, etc.

Manufacture of automotive bearings, etc.

Manufacture of automotive bearings, etc.

Vietnam

NSK VIETNAM CO., LTD.

100.0% Sales of industrial machinery bearings, etc.

Australia

NSK AUSTRALIA PTY. LTD.

100.0% Sales of industrial machinery bearings, etc.

New Zealand

NSK NEW ZEALAND LIMITED

100.0% Sales of industrial machinery bearings, etc.

India

NSK BEARINGS INDIA PRIVATE LIMITED

RANE NSK STEERING SYSTEMS PRIVATE LTD.

100.0%
51.0%

Manufacture and sales of automotive bearings

Manufacture and sales of automotive components

South Korea

NSK KOREA CO., LTD.

100.0% Manufacture and sales of automotive bearings, etc.

74

NSK REPORT 2018

NSK REPORT 2018

75

Data Section

Information for Investors / Company Data

As of March 31, 2018

Corporate Address

NSK Ltd.
Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku, 
Tokyo 141-8560, Japan
Tel: +81-3-3779-7111
Fax: +81-3-3779-7431

Contact Information

For questions or additional information, please contact:
IR Office, NSK Ltd.
Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku,
Tokyo 141-8560, Japan
Tel: +81-3-5487-2564  Fax: +81-3-3779-7442
E-mail: ir@nsk.com

NSK’s Website

▶ http://www.nsk.com/

Common Stock

Authorized: 1,700,000,000 shares
Issued: 551,268,104 shares 
(including 20,075,546 shares of treasury stock)

Number of Shareholders

34,878

Transfer Agent

Mizuho Trust & Banking Co., Ltd.
1-2-1 Yaesu, Chuo-ku, Tokyo 103-8670, Japan

Third-Party Assurances

To ensure the reliability and 

accuracy of NSK Report 2018 as 

an integrated report, NSK 

obtained assurances from an 

external third party for the 

following data information 

described in this report.

● Lost-Worktime Injury Rate (P. 49)

● Energy Use (P. 50)

● Water Withdrawal (P. 50)

● Greenhouse Gases Emissions 

(Scope 1, 2 and 3) (P. 50)

● Total Waste (P. 50)

● VOC Emissions (P. 50)

Listing

Tokyo

Security Code

6471

Breakdown of Shareholders (%)
(by shareholder type)

1.91.9

1.81.8

1.71.7

3.73.7

3.63.6

Items Subject to Assurance

9.5

8.7

10.2

9.7

10.9

26.9

28.5

24.2

25.3

24.1

9.3

9.2

2.32.3

2.22.2

9.2

3.33.3

8.9

8.7

2.42.4

1.71.7

50.0

49.6

51.6

50.1

50.9

2014

2015

2016

2017

2018

(As of March 31)

■ Financial Institutions ■ Securities Companies
■ Other Japanese Corporations ■ Foreign Investors 
■ Individuals / Others ■ Treasury Stock

Other Information Concerning the Company

NSK Report 2017

IR-Related Information

Please refer to the Company's IR website for other IR 
information including the latest news and detailed 
financial data.
http://www.nsk.com/investors/

NSK issued its second integrated report, “NSK Report 
2017” last year. Following the previous year’s “NSK 
Report 2016,” this marked the second consecutive 
year that NSK was recognized with the WICI Japan 
Award for Excellence in Integrated Reporting.

CSR-Related Information

Please refer to the Company’s 
CSR website and CSR Report for 
more details on CSR activities and 
other related information.
http://www.nsk.com/sustainability/

76

NSK REPORT 2018

CSR Report 2018

NSK Report 2017

Independent Verification Report

Independent Assurance Statement

At the Time of Publishing the NSK Report 2018

In 2016, the year NSK celebrated the 

which are undergoing dramatic 

content of the NSK Report and will 

100th anniversary of its 

technological once-in-a-century 

use it as a tool for dialogue with 

establishment, the Company 

advances, as well as our initiatives 

stakeholders. I would be delighted 

published its first integrated report 

toward CSR/ESG management, 

to receive the frank views and 

with the goal of supporting readers 

which looks to realize a sustainable 

requests of everyone who reads this 

in gaining a deeper understanding 

future. Also, through an interview 

report.

of NSK’s mid- to long-term value 

creation process. Two years have 

with the head of technology, we will 

introduce the “strength of our 

passed since that first publication, 

fundamental technologies,” which is 

and we keenly feel that through this 

one of our capabilities that supports 

integrated report there has been an 

NSK’s corporate value, as well as 

increase in the number of 

opportunities for constructive 

the “Future in Motion” upon which 

we are currently taking action.

dialogue not only with shareholders 

For this report, not only the 

and investors but also with our 

members of the departments in 

employees and all our stakeholders.

charge but also various involved 

“NSK Report 2018” marks our 

parties working together gave 

third integrated report. For this 

consideration to NSK’s value 

edition, we have made “Setting the 

creation framework and future, and 

Future in Motion” as the theme that 

jointly worked on the report. As the 

represents the vision of how we see 

executive officer responsible for the 

ourselves a decade after our 100th 

creation of this report, I expressly 

anniversary. In this year’s 

stated that the production process 

publication, we hope to convey, to 

be valid and the information 

some extent, the story of NSK’s 

value creation, specifically, the 

contained herein be accurate.

Looking to the future as well, 

creation of value for automobiles, 

NSK will work to further enrich the 

Director, Senior Vice President

Head of Corporate Planning

Division Headquarters

Akitoshi Ichii

NSK REPORT 2018

77

Information for Investors / Company Data

Data Section

As of March 31, 2018

Corporate Address

NSK Ltd.

Tokyo 141-8560, Japan

Tel: +81-3-3779-7111

Fax: +81-3-3779-7431

Contact Information

Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku, 

Listing

Tokyo

Security Code

6471

For questions or additional information, please contact:

IR Office, NSK Ltd.

Breakdown of Shareholders (%)

(by shareholder type)

Nissei Bldg., 1-6-3 Ohsaki, Shinagawa-ku,

Tokyo 141-8560, Japan

Tel: +81-3-5487-2564  Fax: +81-3-3779-7442

E-mail: ir@nsk.com

NSK’s Website

▶ http://www.nsk.com/

Common Stock

Authorized: 1,700,000,000 shares

Issued: 551,268,104 shares 

Number of Shareholders

34,878

Transfer Agent

Mizuho Trust & Banking Co., Ltd.

financial data.

http://www.nsk.com/investors/

CSR-Related Information

Please refer to the Company’s 

CSR website and CSR Report for 

more details on CSR activities and 

other related information.

http://www.nsk.com/sustainability/

76

NSK REPORT 2018

(including 20,075,546 shares of treasury stock)

50.0

49.6

51.6

50.1

50.9

2014

2015

2016

2017

2018

(As of March 31)

■ Financial Institutions ■ Securities Companies

■ Other Japanese Corporations ■ Foreign Investors 

1-2-1 Yaesu, Chuo-ku, Tokyo 103-8670, Japan

■ Individuals / Others ■ Treasury Stock

Other Information Concerning the Company

NSK Report 2017

IR-Related Information

Please refer to the Company's IR website for other IR 

information including the latest news and detailed 

NSK issued its second integrated report, “NSK Report 

2017” last year. Following the previous year’s “NSK 

Report 2016,” this marked the second consecutive 

year that NSK was recognized with the WICI Japan 

Award for Excellence in Integrated Reporting.

CSR Report 2018

NSK Report 2017

Third-Party Assurances

To ensure the reliability and 
accuracy of NSK Report 2018 as 
an integrated report, NSK 
obtained assurances from an 
external third party for the 
following data information 
described in this report.

1.91.9

1.81.8

1.71.7

3.73.7

3.63.6

Items Subject to Assurance

9.5

8.7

10.2

9.7

10.9

26.9

28.5

24.2

25.3

24.1

9.3

9.2

2.32.3

2.22.2

9.2

3.33.3

8.9

8.7

2.42.4

1.71.7

● Lost-Worktime Injury Rate (P. 49)
● Energy Use (P. 50)
● Water Withdrawal (P. 50)
● Greenhouse Gases Emissions 

(Scope 1, 2 and 3) (P. 50)

● Total Waste (P. 50)
● VOC Emissions (P. 50)

Independent Verification Report

Independent Assurance Statement

At the Time of Publishing the NSK Report 2018

In 2016, the year NSK celebrated the 
100th anniversary of its 
establishment, the Company 
published its first integrated report 
with the goal of supporting readers 
in gaining a deeper understanding 
of NSK’s mid- to long-term value 
creation process. Two years have 
passed since that first publication, 
and we keenly feel that through this 
integrated report there has been an 
increase in the number of 
opportunities for constructive 
dialogue not only with shareholders 
and investors but also with our 
employees and all our stakeholders.
“NSK Report 2018” marks our 

third integrated report. For this 
edition, we have made “Setting the 
Future in Motion” as the theme that 
represents the vision of how we see 
ourselves a decade after our 100th 
anniversary. In this year’s 
publication, we hope to convey, to 
some extent, the story of NSK’s 
value creation, specifically, the 
creation of value for automobiles, 

which are undergoing dramatic 
technological once-in-a-century 
advances, as well as our initiatives 
toward CSR/ESG management, 
which looks to realize a sustainable 
future. Also, through an interview 
with the head of technology, we will 
introduce the “strength of our 
fundamental technologies,” which is 
one of our capabilities that supports 
NSK’s corporate value, as well as 
the “Future in Motion” upon which 
we are currently taking action.

For this report, not only the 
members of the departments in 
charge but also various involved 
parties working together gave 
consideration to NSK’s value 
creation framework and future, and 
jointly worked on the report. As the 
executive officer responsible for the 
creation of this report, I expressly 
stated that the production process 
be valid and the information 
contained herein be accurate.

Looking to the future as well, 

NSK will work to further enrich the 

content of the NSK Report and will 
use it as a tool for dialogue with 
stakeholders. I would be delighted 
to receive the frank views and 
requests of everyone who reads this 
report.

Director, Senior Vice President
Head of Corporate Planning
Division Headquarters

Akitoshi Ichii

NSK REPORT 2018

77

N

S

K

R

E

P

O

R

T

2

0

1

8

NSK REPORT 2018

Year ended March 31, 2018

Integrated Report

NSK used environmentally friendly paper and printing methods for this publication.

CAT. No. E8411 2018 B-10 Printed in Japan @NSK Ltd. 2018