新型推力滚子轴承的强度计算

对新型轴承的结构特点作了简单介绍,计算了各零件在工作寿命期间承受接触应力的循环次数,推导出了圆锥滚子轴承的接触应力、疲劳强度和静载强度的计算公式。同时又对滚子端面的小型推力球轴承推导出接触应力、疲劳强度和静载强度的计算公式。

The Strength Calculation for the New Type of Thrust Roller Bearing

In this paper, the brief introduction of structure feature for this new type of bearing is made at first. Then, the number of cycles applying the contact stress on each part in period of working life is calculated, and the calculation formula of the contact stress, the fatigue strength and the static load strength for this taper roller bearing are derived. Also, the calculation formula of the contact stress, the fatigue strength and the static strength for the small thrust bearing which are attached at the end face of roller are derived.