从轴承的结构设计、保持架、材料、润滑与密封、标准5个方面,对牵引电动机轴承、轴箱轴承、齿轮箱轴承等轨道交通车辆关键轴承的技术现状和发展进行综述,以供国内同行借鉴。
From the five aspects inculding structural design,cage,material,lubrication and seal,and standard,the technical status and development of key bearings for rail transit vehicles are summarized,such as traction motor bearings,axle bearings and gearbox bearings,which provide reference for domestic industry.