With less coefficient of friction, high limiting speed, large size range and colorful combination of structure;

该类轴承摩擦系数小，极限转速高，尺寸范围与形势变化多样。

youdao

With less coefficient of friction, high limiting speed, large size range and colorful combination of structure;

该类轴承摩擦系数小，极限转速高，尺寸范围与形势变化多样。

youdao