The wheel hub is the rotating part of the wheel core connected with the wheel steel of the inner contour of the tire through the column, that is, the metal part that supports the center of the tire and is installed on the shaft. Also called rims, rims, wheels and tire bells. There are many kinds of wheels according to their diameters, widths, molding methods and materials. In daily use, if the hub is bent, broken or deformed, it needs to be replaced in time. If the damaged wheel hub is not replaced in time, the wheel hub may slip off during use and the vehicle will easily get out of control.

The hub is easy to get dirty, and if it is not cleaned for a long time, it may corrode and deform, causing potential safety hazards, so special attention should be paid to the maintenance of the hub.