Wheel Hub Assembly

Wheel Hub Assembly is an automotive part used in most cars, passenger vehicles and light and heavy trucks. It is located between the brake drums or discs and the drive axle. The wheel hub acts as a mounting assembly for the wheels of a vehicle. ... The wheel bearings assist the wheels in turning smoothly. The wheel hub is also attached to the brake rotor. Basically, the function of the wheel hub is to keep the wheel spinning freely on the bearing while keeping it attached to the vehicle.