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Hub Bearing Assembly

America's best source for hub bearing assemblies


A hub bearing assembly serves more than one purpose in automotive vehicles. First, it provides a spinning surface that a wheel can be mounted to. Second, it bears the entire weight of the vehicle at the points where it meets the wheels. Third, it allows the wheel to spin smoothly, with as little friction as possible.


Every hub bearing assembly is mounted to the chassis and contains a bearing that allows it to spin. The bearing itself is made up of a metal surface that spins on top of rollers, which are little metal balls or cylinders. Wheel bearings are a wear part because they become damaged over time and eventually need to be replaced. When a wheel bearing does fail, it’s cheaper and easier to replace the entire hub bearing assembly because the repair takes significantly less time.

While hub bearing assemblies can last quite long, it is always wise to keep an eye out for signs that they need to be replaced. The most obvious warning sign is when a wheel makes grinding noises while the vehicle is moving. The noise might get louder as you speed up or when you turn. Your hub bearing assembly may also need to be replaced if a wheel feels loose or restricted in movement. If you notice any of these symptoms, you should get your suspension checked immediately as wheel bearing failure can cause serious accidents.

If your vehicle needs a new hub bearing assembly, don’t forget to check out HubAssemblies.com for the best online prices around.

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