The Wheel hub assembly (WHA), sometimes also called hub assembly, wheel hub unit, wheel hub bearing, etc., is an automotive part that is commonly used in cars, passenger vehicles but also on light and heavy trucks.
The wheel hub assembly is located between the brake drums or discs and the drive axle. On the axle side, it is mounted to the holding bracket from the chassis; on the disc side, the wheel is mounted to the bolts of the Wheel hub assembly.
Whenever the wheel hub assembly is replaced, it should be torqued to the vehicle's specifications in order to prevent failure
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