Application Development of Cylindrical Roller Bearing for High-speed EMUs

Application Development of Cylindrical Roller Bearing for High-speed EMUs

Blog Article

Aiming at the problems of tapered roller bearings applied in high-speed EMUs in our country, such as bostik mvp bearing grease leakage, abnormal temperature rise, and stripping, using forward design concept, combined the technical characteristics of cylindrical roller bearings of radial load capacity, high speed limit, strong maintaining lubrication capacity, the cylindrical roller bearings were developed for high-speed EMUs operation.Through the bench test, line test and batch applications, the proposed cylindrical roller bearings were validated to meet the application requirements poise pads in bulk of high-speed EMUs.