• We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
  • We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
  • We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
  • We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
  • We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
  • We have rich experience in production of ball pin
    nut, bolt and wheel hub
    wheel hub assembly.

    LEARN MORE
    Function of automobile wheel hub unit

    The role of the automobile hub unit is to bear weight and provide accurate guidance for the rotation of the hub. It is a very important component that can bear both axial and radial loads. The automobile hub unit is developed on the basis of the standard angular contact ball bearing and tapered roller bearing. Taking the two sets of bearings as a whole, it has the advantages of good assembly performance, can omit clearance adjustment, light weight, compact structure, large load capacity, can be pre loaded with lubricating grease for sealed bearings, can omit external hub sealing, and is free of maintenance. It has been widely used in cars, and has a trend of gradually expanding application in trucks.

    The traditional bearings for automobile wheels are composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of the bearings are all carried out on the automobile production line. This structure makes it difficult to assemble in the automobile factory, with high cost and poor reliability. In addition, when the automobile is maintained at the maintenance point, the bearing also needs to be cleaned, oiled and adjusted.

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