发布时间:2025-02-01 00:04:11
单项推力球轴承51210 内51 外78 厚22
推力球轴承采用高速运转时可承受推力载荷的设计,由带有球滚动的滚道沟的垫圈状套圈构成。由于套圈为座垫形,因此,推力球轴承被分为平底座垫型和调心球面座垫型两种类型。另外,这种轴承可承受轴向载荷,但不能承受径向载荷。
刚需滨江上班总价想控制在150180万左右滨江老破小的二手房又不想要有什么可以选择的吗
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