Product Series
wheel hub bearings
Wheel hub bearings are key automotive components. Their primary function is to carry weight and provide precise guidance for the rotation of the wheel hub, requiring them to withstand both axial and radial loads.
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Wheel Hub Bearings
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wheel hub bearings
Wheel hub bearings are key automotive components. Their primary function is to carry weight and provide precise guidance for the rotation of the wheel hub, requiring them to withstand both axial and radial loads.
Traditional automotive wheel bearings consist of two tapered roller bearings or ball bearings. Bearing installation, lubrication, sealing, and clearance adjustment are all performed on the production line. This structure makes assembly difficult, costly, and unreliable at the automaker's factory. Furthermore, maintenance at the repair shop requires the bearings to be cleaned, lubricated, and adjusted.
The wheel hub bearing unit, developed based on standard angular contact ball bearings and tapered roller bearings, integrates two bearings into one unit. It offers advantages such as easy assembly, no clearance adjustment required, light weight, compact structure, high load capacity, pre-greased sealed bearings, no external hub seals, and maintenance-free operation. It is widely used in passenger cars and is also increasingly used in trucks.
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Truck Wheel Hub Bearing
Advantages
The product is widely used as a supporting product in industries such as metallurgy, mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery, agricultural machinery, port machinery, etc.
01
Suitable for mass production, with stable and reliable quality and high production efficiency
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Standardized size, interchangeable, easy to install and disassemble, and easy to maintain
03
Compact structure, light weight, and reduced axial size
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High precision, high load, low wear, and long service life
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The starting friction torque is only slightly higher than the rotational friction torque
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Suitable for mass production, with stable and reliable quality and high production efficiency
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The transmission friction torque is much lower than that of hydraulic bearings, resulting in lower friction temperature rise and power consumption
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Some bearings have automatic centering performance
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We have a complete and scientific quality management system, equipped with modern production equipment and advanced testing instruments








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