Double Direction Thrust Ball Bearings have two cages with balls between the central shaft washer and both housing washers with flat seating surface. The shaft washer has raceways on both sides and is fixed on a journal. Single direction and double direction thrust ball bearings can accommodate large axial load, however they must not be subjected to radial load.Bearing a single row thrust ball bearings to the heart, which has at the same time to bear a greater bearing axial load and radial load capacity.The thrust force ball bearing mainly applies to profession and so on automobile, engine bed.

Thrust ball bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer). They can sustain axial loads but no radial loads. For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball.