?滚珠轴承

differential drive pinion cage bearing差速器主小齿轮轴承罩 spot contact bearing滚珠轴承 torrington needle bearing(无内座圈的)冲压外座圈滚针轴承 ..

?球轴承

... blade bearing刃型支承 spot contact bearing球轴承 knuckle bearing铰式支座,球形支座,中心环节关头轴承 ...

?点接触轴承

... 抽查 spot check 点接触轴承 spot contact bearing 跳点对比 spot correlation ...