To a bearing ring or the washer relative to other fixed rings or washers to rotate the required torque.
使一轴承套圈或垫圈相对于另一固定的套圈或垫圈开始旋转所需的力矩。
2
When a bearing ring or the washer spins, the other rings or washers to prevent movement of the torque required.
当一个轴承套圈或垫圈旋转时，阻止另一套圈或垫圈运动所需的力矩。
3
Bearing a ring or a washer or a rolling of the material fatigue before the first time, a ring or a washer relative to another ring or a washer in the rotation.