Product Catalog

Automotive bearings are key components used in automobiles to support rotating parts, reduce friction, and ensure the normal operation of components

Characteristic

High precision: Cars require high precision in the operation of various components during driving, and car bearings need to have high precision to ensure the smooth rotation of the wheels and the accuracy of the transmission system.

High reliability: It should be able to withstand various complex loads during the driving process of the car, including radial force, axial force, and impact force, and maintain stable performance in long-term use to ensure the safety and reliability of the car.

Good wear resistance: Due to the continuous rotation and friction of bearings during car operation, good wear resistance is required to extend their service life and reduce the frequency of maintenance and replacement.

Type and Function

Wheel hub bearing: installed inside the wheel hub, used to support the wheel and enable it to rotate smoothly. It bears the weight of the vehicle, the impact force of the road surface, and the braking force during braking, which is crucial for the stability and safety of the vehicle's driving.

Drive shaft bearings: mainly used to support the drive shaft, ensuring that the drive shaft can rotate smoothly when transmitting power. The transmission shaft transfers the engine's power to the drive wheels, and the performance of the transmission shaft bearings directly affects the efficiency and stability of power transmission.

Transmission bearings: They play a role in supporting the gear shaft and ensuring the accuracy of gear meshing in automotive transmissions. It can withstand various forces generated by the transmission during shifting and shifting, ensuring the normal operation of the transmission, improving transmission efficiency, and reducing noise.

Working conditions

Automotive bearings typically operate under high temperature, high speed, and high load conditions. For example, when a car is driving at high speeds, the speed of the wheel hub bearings can reach thousands of revolutions per minute, while also bearing the impact load caused by the weight of the vehicle and the unevenness of the road surface. In addition, the temperature inside the engine compartment of a car is relatively high, and the transmission bearings and drive shaft bearings also need to maintain good performance in high temperature environments.

Maintenance

Regularly check the lubrication of car bearings to ensure that they have sufficient lubricating oil or grease for lubrication, in order to reduce friction and wear. At the same time, attention should be paid to checking the sealing condition of the bearings to prevent impurities such as dust and moisture from entering the interior of the bearings, which may affect their performance and lifespan. When maintaining and repairing a car, the wear of the bearings should be carefully checked, and if there are any abnormalities, they should be replaced in a timely manner.