Is mainly the axle axis and the bearing bush sliding frictionsurface wears, becomes rough, creates the bearing oil leak.
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。
3
To determine the anti-slip coefficient of the high-strength bolt which connects components of frictionsurface, it is screwed and determined by torsion and tensile testing machines respectively.