51203-A Thrust Ball Bearing Single Direction 17*35*12mm Chrome Steel GCR15 SUNBEARING

Product Description

Thrust bearing is designed to withstand the thrust load at a high speed, and is composed of gasket ring with ball rolling groove.Because the ring is a cushion form, the thrust ball bearing is divided into two types: flat base cushion type and aligning spherical seat cushion type.In addition, this bearing can withstand axial load, but cannot bear radial load.

Single direction thrust ball bearings: consist of two washers with raceways, balls guided, and cage. Washers have flat seating surfaces, and that is why they must be supported so that all balls can be evenly loaded. Bearings carry the axial load only in one direction. They are not able to carry radial forces.

Double direction thrust ball bearings: have two cages with balls between the central shaft washer and two housing washers with flat seating surfaces. The shaft washer has raceways on both sides and is fixed on the journal. Bearings are able to carry only axial forces in both directions.