1. Basic structure of bearingsThe basic components of bearings: inner ring, outer ring, rolling elements, cageInner ring: fits closely with the shaft and rotates together.Outer ring: It is a transitional fit with the bea···

1. Selection and control of tolerances of shaft and bearing chamber: after the bearing is pressed into the bearing, it should rotate flexibly without any sense of hindrance. If there is obvious rotational inflexibility, ···

Thin wall angular contact ball bearingsThis type of bearing is mainly used as the main bearing of the reducer. It has a large contact angle, usually 40°~50°, has high precision and high rigidity, and has an important i···

Machine tool spindles have extremely high requirements for bearing rotation accuracy. High-precision cylindrical roller bearings not only have high rigidity and high load-bearing capacity, but also achieve a good combina···

The main methods for measuring bearing clearance include special instrument measurement, simple measurement and feeler gauge measurement.The feeler gauge measurement method is the most widely used on site and is suitable···