Bearings mainly have two functions

Bearings mainly have two functions: one is to maintain the flexibility of shock absorbers and wheels while the vehicle is turning to maintain the flexibility of steering; second, the outer ring of pressure bearings is a rubber product that can keep the body and shock absorption. The flexible connection between the devices prevents the vibrations from passing through the shock absorbers to the vehicle body due to uneven road surface during driving. During the running of the vehicle, due to road conditions and other reasons, pressure bearings often appear cracked and damaged, so when the road is running on bumpy roads, the front part will make a sound of “jingle bells,” and in severe cases, the wheels will be misaligned.
Auto Bearing