DAC42780040 42X78X40mm KOYO auto rear wheel hub bearing DAC427840

Wheel bearings are used in automotive axles for load-bearing and rotating at the hub to provide precise guidance components, both axial load and radial load; this bearing is an important part of the carload and rotation.

auto wheel bearing feature

1. These bearings are lubricated, sealed and complete with assembly

2. Provide tight fit to the wheels and transmit power without slipping

3. Material: Chrome steel, GCr15

4. Lubricated, sealed & easy to install

5. Bearing supporting frame: 

The importance of wheel bearing

Wheel bearings are a vital part of a vehicle’s suspension. Usually located in the wheel’s hub, rotor, or brake drum, bearings help the wheel rotate smoothly when the vehicle moves. If you notice a humming or whirring noise while you are driving or your ABS light turns on, it may be time to change your bearings. You can save money by changing your own wheel bearings rather than going to a mechanic, but if you do so, use caution – the bearings may be small, but they’re very important. 

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