Founded in 1921, Koyo (Koyo Seiko Co., Ltd.) is a leading Japanese bearing manufacturer and a member of the JTEKT Corporation (formed by the merger of Koyo Seiko and Toyoda Machine Works in 2006), headquartered in Osaka, Japan. With a history of over 100 years, Koyo has developed into a global enterprise specializing in the development, manufacturing, and sales of bearings, automotive components, and machine tools.
Koyo's bearing product portfolio includes deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and specialized bearings for automotive, industrial, and aerospace applications.
The company is a major supplier of automotive bearings, providing wheel bearings, hub units, transmission bearings, and engine bearings for passenger cars, commercial vehicles, and electric vehicles.
Koyo's hub units are integrated with ABS sensors, improving the safety and performance of automotive braking systems.
The company is a major supplier of automotive bearings, providing wheel bearings, hub units, transmission bearings, and engine bearings for passenger cars, commercial vehicles, and electric vehicles.
Koyo's hub units are integrated with ABS sensors, improving the safety and performance of automotive braking systems.
In the industrial sector, Koyo's bearings are used in machine tools, wind turbines, compressors, reducers, and other equipment. The company's high-precision bearings for machine tools are designed to meet the strict requirements of high rotational accuracy and rigidity, supporting high-precision machining.
Koyo also develops specialized bearings for harsh environments, such as high-temperature bearings, corrosion-resistant bearings, and bearings for high-speed applications.
Koyo also develops specialized bearings for harsh environments, such as high-temperature bearings, corrosion-resistant bearings, and bearings for high-speed applications.
Technological innovation is a key focus of Koyo. The company has a strong R&D team and advanced research facilities, continuously developing new products and technologies to improve bearing performance and reliability.
Koyo has obtained numerous patents for its bearing designs and materials, and has been actively involved in the development of intelligent bearings and predictive maintenance technologies.
With a global presence, Koyo has manufacturing facilities and sales offices in over 25 countries, providing local support to customers around the world. As part of the JTEKT Corporation, Koyo leverages the group's resources and expertise to drive innovation and growth in the bearing and automotive industries.
Koyo has obtained numerous patents for its bearing designs and materials, and has been actively involved in the development of intelligent bearings and predictive maintenance technologies.
With a global presence, Koyo has manufacturing facilities and sales offices in over 25 countries, providing local support to customers around the world. As part of the JTEKT Corporation, Koyo leverages the group's resources and expertise to drive innovation and growth in the bearing and automotive industries.