滚动轴承承受负荷部分的表面，用作滚动体的滚动轨道。
Bear the load bearing part of the surface for rolling the rolling track.
根据滚动体排列情况，可以把这类轴承划分为单列、双列和多列。
The bearings are classified by elements as single row, double row and multiple row bearings.
根据滚动体排列情况，可以把这类轴承划分为单列、双列和多列。
The bearings are classified by elements as single row, double row and multiple row bearings.
应用推荐