Symptoms of broken differential bearings, causes of broken differential bearings

The existence of the automobile differential is to adjust the speed difference between the left and right wheels, so as to realize the rolling of the left and right wheels at different speeds (reasonable torque distribution). But what everyone does not know is that the differential is actually a vulnerable product, and the broken bearing we are talking about today is one of the phenomena. So, what are the symptoms of a broken differential bearing, and what are the reasons for the broken differential bearing.

If the differential bearing is broken, the car will produce a buzzing noise when driving, and the beat of this abnormal noise is basically relatively stable.The second is to lift the car up and shakeWheel hub, There will be a slight gap. In fact, it is a normal phenomenon for the bearings of the differential to be damaged. After all, under long-term high-load work, wear is definitely inevitable. It is just the difference between light and heavy. If the bearing is damaged, it will not be a problem to drive a distance, but for safety reasons, it is best to go to the 4S shop for repair as soon as possible.

Reasons for bad differential bearings

There are two reasons for the failure of differential bearings, namely bearing wear or ablation. The biggest reason is the improper clearance of the uranium bearing. It will not only cause the phenomenon of axis deflection, but also accelerate the wear of the bearing, and even directly affect the work of other parts. If the bearing clearance is too small, it will also aggravate the wear of the bearing, and secondly, it will also cause the surface of the roller to be ablated, scarred, and the surface layer falls off. It can be seen that it is very important to ensure the clearance of the uranium bearing of the differential.