Rolling bearing

Details Rolling bearing Rolling bearing

2004-02-17

2008-10-07

Ridley, Richard W L (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C384S492000, C384S607000

Reexamination Certificate

active

07431511

ABSTRACT:
A rolling bearing includes: outer and inner rings, at lease one of which is made of a ceramics; a plurality of rolling elements interposed between the outer and inner rings; a seal groove, a sectional shape in an axial direction of which is formed by substantially a partial circular arc, and which is formed on a shoulder portion of a raceway of one of the outer and inner rings; and a resin seal member including a peripheral edge portion fitted to the seal groove.

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