US Patent 7465233 Wheel bearing device
Patent 7465233 was granted and assigned to NTN on December, 2008 by the United States Patent and Trademark Office.
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A wheel bearing device includes a hub ring, a double-row bearing and a constant velocity universal joint which are unitized together. At least one of double-row inner raceways of the bearing and a wheel mounting flange are formed on a hub ring. The hub ring and a stem portion of a joint outer ring of the constant velocity universal joint are fitted through a torque transmission assembly, wherein a pilot member as a separate element having a wheel guide portion and a brake guide portion is fitted to a side-end portion of the wheel mounting flange of the hub ring, and the hub ring and the pilot member are fixed to the joint outer ring by swaging.
US Patent 07465233 Wheel bearing device US Patent 7465233 Wheel bearing device
US Patent 07465233 Wheel bearing device
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