The invention discloses an automobile front axle hub bearing unit belongs to the technical field of commercial vehicle hub bearing units. The automobile front axle hub bearing unit is provided for the 7.5-ton front axle of a national VI platform of the SAIC-IVECO HONGYAN Company. The automobile front axle hub bearing unit is mainly characterized by comprising a wheel hub, an inner bearing, an outer bearing, an ABS gear ring, a seal 06, a seal seat 08 and the like; and a middle spacer sleeve is arranged between the inner bearing and the outer bearing, so that a gap caused by bearing abrasion can be compensated in the use process, and the stability of a bearing clearance is kept, and therefore, the reliability and long service life of the hub bearing unit can be ensured. The hub bearing unit has the advantages of improved bearing performance, maintenance-free performance, no pollution to the environment, long service life and improved transmission efficiency, and is mainly used for the 7.5-ton front axle of the national VI platform of the SAIC-IVECO HONGYAN Company.

    本发明名称为一种汽车前桥轮毂轴承单元。属于商用车轮毂轴承单元技术领域。它是为上汽红岩汽车国VI平台7.5吨前桥提供的一种轮毂轴承单元。它的主要特征是:包括轮毂、内轴承、外轴承、ABS齿圈、密封06和密封座08等;所述内轴承与外轴承之间设有中间隔套,在使用过程中可以补偿轴承磨损带来的间隙,保持轴承游隙的稳定,从而确保了轮毂轴承及单元的可靠性和长寿命。本发明具有提高承载性能、免维护、不会污染环境、使用寿命长和提高传动效率的特点,主要用于上汽红岩汽车国VI平台7.5吨前桥的轮毂轴承单元。


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    Title :

    Automobile front axle hub bearing unit


    Additional title:

    一种汽车前桥轮毂轴承单元


    Contributors:
    ZENG ZHIPENG (author) / WANG GUANBING (author) / WANG YUAN (author) / GUO PING (author) / ZHANG QIANG (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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