Components of a bearingdiagram

Rolling elements: are evenly arranged in the grooves of the inner and outer rings with the help of cages. Their shape, size, and quantity directly affect the bearing's load-bearing capacity and performance.

Components of a bearingand their functions

Steel ball: The material is generally bearing steel GCr15, and the hardness after heat treatment is HRC61~66. The accuracy grade is divided into G (3, 5, 10, 16, 20, 24, 28, 40, 60, 100, 200) according to the dimensional tolerance, shape tolerance, gauge value and surface roughness from high to low. These are ten grades. .

3 main typesofbearings

Cage: In addition to evenly separating the rolling elements, it also serves to guide the rotation of the rolling elements and effectively improve the internal lubrication performance of the bearing.