What Do Vehicle Wheel Bearings Actually Do? Vehicle wheel bearings are a set of steel balls or rollers held together within a metal ring, positioned inside the wheel hub to allow the wheel to spin smoothly with minimal friction. They support the enti...

What Wheel Hub Spindles Actually Do Wheel hub spindles are the fixed shafts that the wheel hub and bearings rotate around, essentially forming the connection point between your vehicle's suspension and the wheel itself. Mounted to the steering knuckl...

What Vehicle Wheel Bearings Do and Why They Matter Vehicle wheel bearings are the set of steel balls or rollers housed inside a metal ring that sit between the wheel hub and the axle, allowing the wheel to spin smoothly with minimal friction while st...

What Is a Rear Hub Assembly and Why It Matters A rear hub assembly is the component that connects your vehicle's rear wheel to the axle, allowing it to spin freely while supporting the full weight of the car. It typically combines the wheel bearing, ...

What Is a Front Hub Assembly and What Does It Actually Do? The front hub assembly — also called the front wheel hub assembly or front hub bearing assembly — is the component that connects your vehicle's front wheels to the steering knuckle and suspe...

What a Wheel Bearing Actually Does A wheel bearing is a set of steel balls or rollers held together inside a metal ring called a race. Its job is to allow the wheel hub to spin freely around the axle with as little friction as possible, while simult...