How to Determine if a Car Bearing is Faulty?

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To determine if a car bearing is faulty, observe the following signs: noise from the wheel area and excessive heat from the car tire. The main functions of a bearing are to bear loads and provide precise guidance for the rotation of the wheel hub. It handles both axial and radial loads, making it a crucial component. Traditional car wheel bearings consist of two sets of tapered roller bearings or ball bearings combined. The installation, lubrication, sealing, and clearance adjustment of the bearings are all performed on the car production line. The roles of the bearing include: 1. Ensuring the shock absorber rotates with the wheel during vehicle steering, maintaining steering flexibility; 2. The outer ring of the pressure bearing is made of rubber, maintaining a flexible connection between the car body and the shock absorber to prevent road vibrations from being transmitted to the body through the shock absorber during driving.