Bearing Seal

Seals on wheel bearings must be tight to ensure that lubrication does not leak, as that can cause a number of problems for car owners. If the seals allow lubrication to escape from the wheel bearings, there will be greater friction in the wheels as they rotate, which can cause the wheel bearings to fail prematurely. Though the wheel bearings used on today's vehicles are designed to last drivers in excess of a hundred thousand miles, they may need to be repaired or replaced earlier than that. If the seals begin to leak and the problem is not detected during regular service, it's likely that the car owner will need to replace the entire bearings.

Repairing and Replacing Wheel Bearings With Damaged Seals

The options available to car owners for servicing their wheel bearings depend on the style of the vehicle in question. Some cars are made with sealed wheel bearing and hub assemblies. On these parts, the seals cannot be serviced separately, so the whole hub will need to be replaced if the seal fails. Older cars may have serviceable bearings that let vehicle owners replace worn seals at low prices. Finding parts for older vehicles at local auto parts stores can be difficult, but owners and independent service stations can often locate discount parts through online distributors.

HubBearing.com maintains a large inventory of bearings and hub assemblies. The distributor offers brand-name components, as well as discount parts, to individuals performing their own repairs and to professional mechanics. With the low prices the company offers, mechanics can pass a fraction of the discounted prices onto their customers to remain competitive.