货车滚动轴承采用压装力—位移曲线判定压装质量的探讨

An investigation on the curve of the press mounting force for freight car rolling bearing vs displacement as the judgement for press mounting quality

通过对货车滚动轴承压装力的理论分析和数学推导 ,得出了轴承压装力与位移之间的函数关系 ,为采用压装力—位移曲线判定轴承压装质量的方法提供了理论依据 。

Through theoretical analysis and mathematical inference of the press mounting force of the rolling bearing for freight car, the article concludes the functional relation between the bearing press mounting force and displacement, and provides theoretical basis for judging the quality of bearing press mounting by the press mounting force—displacement curve. Use of the functional relationship will greatly improve the press mounting quality of rolling bearing.