US 2015/0316103 A1Published application

Rolling bearing

AssigneeJtekt Corporation

InventorsShigeru INOUE, Yutaka KOMA, Masao TAKIMOTO, Yuya ONO

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Abstract

A rolling bearing includes an inner ring having an inner raceway face, an outer ring having an outer raceway face opposed to the inner raceway face, rolling elements rolling along the inner and outer raceway faces, in an interior of the bearing between the inner and outer rings, a first seal member interposed between an outer peripheral face of the inner ring and an inner peripheral face of the outer ring, and sealing the interior of the bearing, and a second seal member arranged in parallel with the first seal member, outside in an axial direction. The first and second seal members are disposed at a side closer to the interior of the bearing than an end face of the inner ring and an end face of the outer ring in the axial direction.

Claims4

Dependent claims

A rolling bearing comprising:

an inner ring having an inner raceway face,
an outer ring arranged on an outer circumference of the inner ring, and having an outer raceway face opposed to the inner raceway face;
a plurality of rolling elements which are configured to roll along the inner raceway face and the outer raceway face, in an interior of the bearing between the inner ring and the outer ring;
a first seal member which is interposed between an outer peripheral face of the inner ring and an inner peripheral face of the outer ring, and which is configured to seal the interior of the bearing;
and
a second seal member which is arranged in parallel with the first seal member, outside in an axial direction,
wherein the first seal member and the second seal member are disposed at a side closer to the interior of the bearing than an end face of the inner ring and an end face of the outer ring in the axial direction.

4 more elements

Dependencies are inferred from the claim text.