The working principle of the automotive hub unit mainly consists of connecting the wheel to the shaft through bearings so that the wheel can rotate around the shaft. When the vehicle is traveling, the rotation of the wheel is transmitted to the shaft through the bearings, which in turn drives the vehicle forward or backward. Bearing in the working process, through the rolling contact of the ball or roller to reduce friction, improve transmission efficiency. The lubricating oil is introduced into the bearing, which plays the role of lubrication and cooling, and extends the service life of the bearing
The role of the automotive hub unit includes bearing and providing accurate guidance for the rotation of the hub, bearing axial and radial loads. It is not only an important part of the chassis system of the car, but also directly affects the driving performance, safety and comfort of the vehicle. The hub unit supports the wheel through bearings, reducing friction and helping the vehicle run smoothly
The maintenance method of the automobile wheel hub unit includes regular inspection and cleaning of the wheel hub, especially in the winter where salt snow melt is used, to prevent salt corrosion of the wheel hub. The owner can choose to use a special cleaning agent for cleaning and maintenance. In addition, if the wheel is found deformed, cracks and other problems, it should be dealt with in time, because these problems not only affect the appearance, but also affect the driving safety
