Jakość iTechnologia

JTEKT Corporation is ISO/TS 16949 and 14001 certified at all eight of its domestic manufacturing plants, firm testimony to the high priority Koyo places on environmental protection.

Our global R&D network around the world gives us the opportunity to work closely with our customers and end-user in order to advance our core technology to the highest level.

We have developed our own differential bearing test machine, of which there is only a few in Japan, as well as evaluation equipment for driveshaft’s and other products. Utilizing such facilities JTEKT will continue to pursue new challenges in Research & Development fields.



Bearing 3D

Gdzie są produkowane łożyska Koyo?

Na całym świecie JTEKT Corporation posiada w sumie 61 zakładów produkcyjnych (elementów układów kierowniczych, podzespołów układów napędowych, łożysk i obrabiarek). Natomiast łożyska Koyo produkowane są w następujących placówkach:


Japonia: 5 zakładów

Azja i Oceania: 8 zakładów

Europa: 7 zakładów

Ameryka Północna i Południowa: 1 zakład

You may communicate us your personal data in the frame of using our website. JTEKT Europe Bearings B.V. and its affiliates undertake to comply with the European General Data Protection Regulation (GDPR May 25th 2018) and shall process your data in compliance with GDPR. In case, you would like to proceed with your rights (refusal, information, access, erasure, restriction, portability), you can send a request to Our privacy policy is available at:

I understand