That something is a wheel bearing. A vehicle’s wheel bolts to a hub, and the wheel bearing (there may be an inner and an outer) is in the center of that hub. Wheel bearings vary in size and come ...

The Skills Repairing a Wheel Hub and Sizing Excavator Bearings Posted: January 3, 2025 | Last updated: March 7, 2025 Watch the process of repairing a wheel hub and accurately sizing bearings for ...

Roller-type or ball bearings packed in grease inside all four wheel hubs allow wheels to spin freely without generating excessive heat while supporting the weight of the vehicle. In addition ...