日本铁路车辆轴承润滑的现状与动向

Actuality and trend of Japanese railway bearing lubrication

当今对车辆轴承要求高速化、轻型化的同时,还要求具有维修周期长、高寿命、运行可靠等性能。简要介绍了日本干线电车车辆轴承的结构和性能。介绍主电机轴承的设计、润滑及维护方法。

Today,railway beatings are demanded not only to meet high speed,light-weight,but also to meet long life and stable operation.The structure and performance of new main electric railway bearings of Japan were introduced,and design,lubrication and maintenance of main motor were also illustrated.