Applied with above 250km/h high-speed train operation, the operating speed is greater than 6120r/min, the maintenance period is greater than 1.65 million kilometers, and the service life is greater than 3.3 million kilometers.
The bearing design precision level reaches above P4
cylindrical roller bearing and four-point contact ball bearing use one piece copper cage.tapered roller bearing use reinforced steel stamping cage.roller bearing optimize rib and roller base surface.and ball bearing.The bearing optimize the tightness of the raceway.improve the running performance of the bearing.and realize the application of high speed
English
русский
info@s-fou.com