Bearing apparatus for a wheel of vehicle

Bearings – Rotary bearing – Antifriction bearing

Reexamination Certificate

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Details

C384S490000, C384S586000, C384S589000

Reexamination Certificate

active

07832941

ABSTRACT:
A vehicle wheel bearing apparatus has a pitch circle diameter of an outer side ball group that is larger than a pitch circle diameter of an inner side ball group. Each corner portion of the outer circumferential surfaces of the inner member is rounded as a smooth circular arc.

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