The shifting drive bearing is a special bearing which poss-esses both the shifting and the supporting function.

变速传动轴承是既有减速箱的变速功能，又具有滚动轴承支承功能的特殊轴承。

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The shifting drive bearing is a special bearing which poss-esses both the shifting and the supporting function.

变速传动轴承是既有减速箱的变速功能，又具有滚动轴承支承功能的特殊轴承。

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