也有单方向和双向推力球轴承球形表面和带有相应的支持形座位垫圈。
There are also single-direction and double-direction thrust ball bearings with spherical supporting surfaces and correspondingly shaped seating washers (Figure 1.49).
FST生产的推力球轴承以单向推力球轴承为主，同时还生产双向推力球轴承及双向推力角接触球轴承。
FST production to one-way thrust ball bearings thrust ball bearings mainly, but also the production of two-way thrust ball bearings and two-way thrust angular contact ball bearings.
FST生产的推力球轴承以单向推力球轴承为主，同时还生产双向推力球轴承及双向推力角接触球轴承。
FST production to one-way thrust ball bearings thrust ball bearings mainly, but also the production of two-way thrust ball bearings and two-way thrust angular contact ball bearings.
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