单向推力球轴承

接受力情况分单向推力球轴承和双向推力球轴承。

Acceptance of sub-way and two-way thrust ball bearings thrust ball bearings .

双排单向推力球轴承四点接触向心推力轴承

Four point contract center-oriented thrust Ball bearing

双排单向推力球轴承

Double-row single-direction thrust ball bearing

单向推力球轴承可承受一个方向的轴向载荷，双向推力球轴承可承受两个方向的轴向载荷。

One-way thrust ball bearings can withstand a direction of the axial load , two-way thrust ball bearings can withstand the two directions of the axial load .

无保持器单向推力球轴承，带冲压外罩，为不可分离型轴承，可承受单向轴向载荷，防尘效果好。

This bearing is a kind of ong-way thrust ball Bearing without keeper but with encloser and , it is inseparable , It canbear one-way axial loading and its dust prevention effect is good .

与相同外形尺寸的有保持器的单向推力球轴承比较，该种轴承安装的钢球数目多，轴向承载能量较高，极限转速较低。

Compared with the ong-way thrust ball bearing with keeper in same size , the number of balls of this bearing is more and its axial loading capacity is much higher , its limit rotational speed is low .

双向推力角接触球轴承适用于机床主轴，单向推力角接触球轴承适用于丝杠支承。

The double direction angular contact thrust ball bearings are suitable for machine tool spindles , while the single are used to support ball screws .