We provide various railway vehicle bearings (for axles, drive devices, and main motors) that achieve high performance, high reliability, and long-term maintenance free, supporting the railway mission of "safe and stable arrival at the destination".

It has been widely used on Shinkansen from the original 0 series to the latest N700 series as a vehicle bearing, providing grease sealing and oil bath lubrication types. Furthermore, vehicle bearings are closely related to safety, and sensor bearings have been developed with the purpose of monitoring the status of bearings. In addition, the drive device used in harsh vibration environments has high reliability bearings with high-strength retaining frames that have undergone nitriding treatment, based on the specifications of bearings and anti blocking edge biting.