离心效应对轴承径向工作游隙的影响

高速运转的轴承，其径向工作游隙会因高速运转产生的离心效应而发生变化。若外圈固定、内圈旋转时．轴承径向工作游隙将减小；反之则增大。按照弹性力学理论，推导出轴承径向工作游隙变动量的计算公式。

:The redial internal clearance of high - speed running bearing in operation may vary due to centrifugal effect caused by high - speed running. If outer ring is fixed and inner ring rotates, the radial internal clearance of bearing in operation will decrease; in opposition to this if inner ring is fixed and outer ring rotates, the radial internal clearance of bearing in operation will increase. According to elasticity theory, the calculating formula of variahon amount of radial internal clearance of bearing in operation is derived.