Wheel Hub Bearing

The main functions of hub bearings are load and provide accurate guidance to the turn of hub bearings. Hub bearings not only carry axial load but also carry radial load, they are important components. They can carry heavy radial load which include axial and radial load and torques load, they can limit axial displacement both sides. They are mainly used in components which limitation of bearings and shell axial displacement of both sides. Hub bearings' design are familiar to the two back to back order single row conntact ball bearings, but the width are shorter than single row bearings. Compare to the single row bearings hub bearings have better rigidity.

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• Thrust Ball BearingsSingle direction thrust ball bearings use design that can take trust loads in high speed running. Single direction thrust ball bearings consist of one shaft washer, one housing washer and a ball and cage. Since the rings are housing washer shape, it can take heavy axial loads but no radial loads. According to the stress condition, it can be divided into single direction thrust ball bearings and double direction thrust ball bearings.

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• Thrust roller bearingsStandard mode of cylindrical roller thrust bearing is single row bearing, it can take heavy loads and made into high strength. Cylindrical roller thrust bearings' shape design is simple, can only take axial load in one direction. Compare to the other thrust roller bearings, these bearings have low friction coefficient and quick running speed. Standard design of cylindrical roller thrust bearings use car-type metal solid cage.