High speed DAC25520037 Auto Wheel Bearing 25x52x37mm hub bearing rear OEM 96471776 BSSD

The main function of the automobile wheel hub bearing is to bear load and provide precise guidance for the rotation of the wheel hub. It bears both axial load and radial load, and is a very important component. Traditional automobile wheel bearings are composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of the bearings are all performed on the automobile production line.

What are the commonly used bearings in cars Source: 

1. Ball bearings: used to support the axle, bear the weight of the vehicle and transmit power.    

2. Needle roller bearings: Mainly used for supporting components such as engines and transmissions.    

3. Sliding bearings: Mainly used in low-speed and heavy-load applications such as engine crankshafts and transmission input shafts.    

4. Tapered roller bearings: commonly used in automobile rear axle drive bearings.    

5. Cylindrical roller bearings: mostly used in automobile steering knuckles, wheel hubs and other components.    

6. Thrust ball bearings: usually used in automobile transmission shafts, universal joints and other components.    

7. Angular contact ball bearings: mostly used in automobile steering gears, brakes and other components.