raceway track

• 轴承座圈滚道

raceway track的用法和样例：

例句

1. The rollers of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is selfaligned.
   推力调心滚子轴承滚子为球面型，由于座圈滚道面呈球面，具有调心性能。