The wheel bearing is a ring of ball bearings, fixed in a ring called the "tooth ring". This simple and clever design helps your wheels turn with minimal friction. VAFEM wheel bearings are suitable for cars, trucks and aircraft. In a car, wheel bearings rotate at the end of the axle, snugly against the hub. The hub is a cup-shaped component found in the center of each wheel. Lug bolts located on the hub are used to keep the wheel in place.
