Solid Stability:517202J001,DAC42760039,IJ211001,0K552-33-047 Hubs!Unmatched Durability,Expert Service,Quality Guaranteed

Product Description

A wheel hub bearing, also known as a hub assembly or wheel bearing assembly, is a critical component found in automotive vehicles. It is responsible for enabling smooth and frictionless rotation of the wheels while supporting the weight of the vehicle.Hub bearing is the main role of bearing and provide accurate guidance for the rotation of the hub, it bears both axial load and radial load, is a very important parts. The traditional automobile wheel bearing is composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are carried out on the automobile production line.

Hub bearings can experience various failure modes, including fatigue failure, wear, corrosion, and brinelling. Fatigue failure occurs due to repeated loading and unloading, leading to cracks and ultimately bearing failure. Wear can result from inadequate lubrication, contamination, or excessive load. Corrosion can occur in environments with high moisture or chemical exposure. Brinelling refers to indentation on the bearing raceways caused by excessive load or impact.

Preload is a controlled axial load applied to a bearing to eliminate clearance between the rolling elements and raceways. Preloading is commonly used in applications where high stiffness, accuracy, or resistance to vibration is required. Proper preload ensures that the bearings operate with minimal internal clearance, reducing rolling element slippage and improving system rigidity.

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We normally will dispatch your order within 2-7 working days depends on stock level, as soon as the order is shipped, we will list the tracking number on your order detail page, if there is any problem regarding to the shipping, please feel free to contact us.

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