Bearing seal
AssigneeNakanishi Metal Works Co., Ltd.
InventorTaro YUKIOKA
Life of this patent
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AssigneeNakanishi Metal Works Co., Ltd.
InventorTaro YUKIOKA
Estimating the term…
A bearing seal includes an annularly-shaped seal ring having a core metal 4 and an elastic body, and a conductive material in contact with an outer ring and an inner ring to electrically connect the outer and inner rings. The conductive material is a conductive fibrous body that is a bundle of conductive fibers, and is retained by the seal ring while joined to the elastic body. A radially outer end of the conductive fibrous body protrudes radially outward from the seal ring, and comes in contact with the outer ring at a position that is outward in a width direction in a rolling bearing relative to the core metal 4. A radially inner end of the conductive fibrous body protrudes radially inward from the seal ring and comes in contact with the inner ring at a position that is outward in the width direction in the rolling bearing relative to the core metal 4.
A bearing seal used for a rolling bearing including an outer ring, an inner ring, and rolling elements, the bearing seal comprising:
(canceled)
A bearing seal used for a rolling bearing including an outer ring, an inner ring, and rolling elements, the bearing seal comprising:
(canceled)
Dependencies are inferred from the claim text.