密炼机的主要是轴子轴与轴承衬的滑动摩擦表面磨损，变得粗糙，造成轴承漏油。
Is mainly the axle axis and the bearing bush sliding friction surface wears, becomes rough, creates the bearing oil leak.
本实用新型涉及机械传动领域，尤其是指一种用于调节轴与轴承间的预紧力的调节机构。
The utility model relates to machinery driving field, in particular to an adjusting mechanism which can adjust pretightening force between an adjusting shaft and a bearing.
这一点在本设计的第一章进行了详细的设计，第二章主要是对牵伸机的轴与轴承的计算与校核，齿轮的设计计算。
This is the first chapter in the design of a detailed design, chap mainly on drawing aircraft axle and bearings calculated with accuracy, gear design data.
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