Learn how to spot early signs of wheel bearing failure and prevent costly comebacks with proper inspection and repair.

Read more: 5 Of The Best Travel Trailer Brands (And 5 To Avoid ... Pull them off, and you'll find the inner bearing sitting either inside the hub or on the axle spindle. The rear grease seal ...

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 ...