Tapered roller bearing assembly and method of fabricating the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070025654A1
SERIAL NO

11188640

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tapered roller bearing assembly includes: an outer race that includes first and second outer race side raceway surfaces; an inner shaft that is inserted into the outer race, and includes a small diameter portion at an axial end thereof, a first inner race side raceway surface which has a diameter larger than that of the small diameter portion, and an intermediate cylindrical surface which is formed between the small diameter portion and the first inner race side raceway surface and has substantially the same diameter as that of the first inner race side raceway surface; an inner race fitted to the small diameter portion and including a second inner race side raceway surface; a plurality of tapered rollers interposed between the first outer race side raceway surface and the first inner race side raceway surface and between the second outer race side raceway surface and the second inner race side raceway surface; and a pulser ring fitted to the intermediate cylindrical surface.

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Patent Owner(s)

Patent OwnerAddress
KOYO SEIKO CO LTDOSAKA CITY OSAKA OF JAPAN OSAKA-SHI OSAKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shige, Yoshifumi Nara, JP 22 177

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