Automotive components

Electric Power Steering Systems

  • ・Contains information on JTEKT's support for steering systems and the merits of steer-by-wire (SBW) made possible by the evolution of advanced driver assistance system (ADAS) technology.
  • ・Explains electric power steering system mechanisms.
  • ・Introduces our product lineup and product characteristics.


  • ・TORSEN Function and Construction
  • ・TORSEN Product Line
  • ・Installation of TORSEN improves Handling and Safety

ITCC Active on-demand AWD System

  • ・Introducing the "ITCC" active on-demand AWD system
  • ・Information on the ITCC structure, performance, and characteristics


Catalogs of Bearings

CAD data for Koyo bearings is available for download here.

CAD Liblary

CAD Liblary

Product search

You can search for products by entering "Bearing type/size" or "Bearings number".

Machine tools & FA Systems

Machine tools

You can download a catalog of Machine Tools.

FA Systems

You can download a catalog of TOYOPUC.



You can download a catalog of Sensors.

Lithium-ion Capacitor

You can download a catalog of Lithium-ion Capacitor

JTEKT Group Products Guide

You can download a catalog that introduces the 14 main companies of the JTEKT group.