The importance of clearance for high-speed machine tool spindle bearings!

Working clearance is the main parameter of high-speed machine tool spindle bearings. In specific use, when the outer side of the bearing rotates, the lining is damaged, the gear is unstable, vibration, noise, frictional moment and service life are shortened. Especially in two simultaneously running reducers running at high speed, the main quality standard of the main shaft bearing is the main parameter of the bearing.

In specific usage scenarios, when running at high speed, the working clearance of the bearings in the machine tool spindle may affect the key parameters in the shaft. In specific use, the working clearance of the bearing, that is, the working clearance of the ball bearing, may affect the key parameters in the shaft. In actual use, in the use of bearings, once there is a problem with the adjustment of the working clearance of the bearing, it will cause the gear to operate unstable, cause vibration, destroy the adjustment of the backlash of the gear, and cause the transmission gear to break.