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A wheel hub and a wheel bearing are not the same thing, but they are closely related components of a vehicle's wheel assembly. Let's delve into the details of each component and their functions.

Wheel Hub:
The wheel hub is the central part of a wheel, which connects the wheel to the axle. It is essentially the mounting point for the wheel and tire assembly. Wheel hubs can be driven by the axles, or they can be freewheeling, depending on the type of vehicle and its drivetrain. In a driven wheel, the wheel hub is connected to the axle through a driveshaft, allowing the wheel to receive power and rotate accordingly. In a non-driven wheel, the wheel hub is not connected to the axle and simply rotates freely with the wheel.

Wheel Bearing:
A wheel bearing, on the other hand, is a component that allows the wheel hub to rotate smoothly and with minimal friction. It is a type of bearing that supports the rotating wheel and reduces friction between the moving parts. Wheel bearings are crucial for the smooth operation of the vehicle, as they ensure that the wheel can spin freely without excessive wear and tear.

**Relationship Between Wheel Hub and Wheel Bearing**:
Every wheel hub is, in some way, connected to a wheel bearing. They are often pressed or bolted together, and they frequently come as one "wheel hub and bearing" assembly. This assembly is designed to work in unison to provide a smooth and stable ride. The wheel bearing supports the weight of the vehicle and allows the wheel to rotate with minimal resistance, while the wheel hub serves as the connection point for the wheel and tire assembly.

In some vehicles, the wheel hub and bearing are separate components that are assembled together during the manufacturing process. In others, they are integrated into a single unit for ease of installation and maintenance. Regardless of the configuration, the two components work together to ensure the proper functioning of the wheel assembly.

It is important to note that while the wheel hub and bearing are closely related, they are distinct components with different functions. The wheel hub is the central part of the wheel that connects it to the axle, while the wheel bearing is the component that allows the wheel to rotate smoothly.

In summary, a wheel hub and a wheel bearing are not the same thing, but they are integral parts of a vehicle's wheel assembly. The wheel hub connects the wheel to the axle and can be driven or freewheeling, while the wheel bearing supports the wheel and allows it to rotate with minimal friction. They are often assembled together as a single unit, but they serve different purposes and are distinct components.

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Brake rotors of course! Wheel hubs can be driven by the axles, or just freewheeling. Every wheel hub is, in some way, connected to a wheel bearing. They are either pressed or bolted together, and they frequently come as one "wheel hub and bearing" assembly.read more >>