What is the effect of clearance on sliding bearings?
Small gap, high accuracy, but too small, can not guarantee lubrication, oil film can not be formed. The gap is large, the accuracy is low, the operation is prone to jitter, and the oil film is unstable.
1, the gap between bearings and bearings.2, bearings radial series gapThe first kind of clearance will cause the bearing or bush to be damaged, and the lubrication oil pressure will be reduced. The gap is too small, which will make the bearing or bearing load increase sharply and even burn (tile)The second kind of clearance is too big, the bearing will move back and forth in the radial direction, the whole machine is not stable, the gap is too small, so that the load of the machine increases
Depending on the tolerance between the sleeve and the pin shaft with Jiashan lantalu Bearing Manufacturing Co. Ltd Sun Huaichen
