当我们在设计无内圈无保持架滚针轴承时,或对该类轴承进行实测分析时,我们总希望通过少量的简单计算就能确定出滚针的数量Z和圆周总间隙值S。目前一般资料上介绍的计算方法,实质是凑数试算的方法,所以尽管有供计算用的辅助表格,但其计算过程仍不够简便,结果不易很快求出。下面介 When we design the inner ring without cage needle roller bearings, or the actual analysis of such bearings, we always hope that with a small amount of simple calculations can determine the number of needle roller Z and the total circumferential clearance value S. At present, the calculation method introduced in the general information is essentially a trial and error method. Therefore, although there is an auxiliary table for calculation, the calculation process is still not simple enough and the result is not easy to find quickly. Below