Bearing, Rolling Bearing, Round and Smooth

bearing(Bearing)is contemporaryEquipmentan important component.Its main function is to support the mechanical rotating body,reduce its movementfriction coefficient,And ensure its rotation accuracy.

According to the different friction properties of moving elements,Bearings can be divided intorolling bearingandPlain bearingtwo categories.The rolling bearings have been standardized,serialization,But compared with the plain bearing its radial dimension,Vibration and noise are high,The price is also higher.

Rolling bearings generally consist of outer rings,inner ring,rolling bodyandcagefour parts.According to the shape of the rolling body,Rolling bearings are divided into ball bearings androller bearingtwo categories