radial internal clearance

Through analyzing relative factors of effecting radial internal clearance and effecting degree to matching, so that relative size parameters were controlled, matching quality was raised.

调心滚子轴承配套时，受多种因素影响，通过对影响径向游隙的相关因素进行分析，来判断其影响程度，以便控制相关尺寸参数，提高配套质量。

The article discusses the influenced factors of rolling bearing's radial internal clearance, and fixes the optimal working radial internal clearance of offset printing cylinder's rolling bearing.

首先分析了影响滚动轴承径向游隙的因素，然后根据印刷要求，确定了胶印机滚筒滚动轴承的最佳工作游隙值，最后计算了不同印刷条件下该轴承的装配游隙。

The direct cause of this bearing 'failure was its improper assembly caused by improper maintenance procedure, and the root cause was too small internal radial clearance after mounting.

而非驱动端轴承损坏的直接原因是由于检修程序不完善使轴承在大修中安装不当所造成的，其根本原因则是轴承安装后游隙过小。