Grease-sealed rolling bearing with rotary outer race

United States of America Patent

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Dec 18, 2012
Grant Date
Feb 10, 2011
app pub date
Mar 16, 2009
filing date
Apr 8, 2008

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Abstract

A grease-sealed rolling bearing with a rotary outer race is provided of which the lubricating grease has a long life, and which produces less cold-time noise and can effectively prevent leakage of grease.

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Patent Owner	Address
NTN CORPORATION	OSAKA-SHI OSAKA 550-0003

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C10M:LUBRICATING COMPOSITIONS

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Inventor Name	Address	# of filed Patents	Total Citations
Sakaguchi, Kenta	Iwata, JP	6	19

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Grease-sealed rolling bearing with rotary outer race

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United States of America Patent

12936562

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PATENT NO	8334241
APP PUB NO	20110033145A1
SERIAL NO	12936562
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 18, 2012	US,8334241,B2 US8334241B2	GRANTED PATENT AS SECOND PUBLICATION
February 10, 2011	US,20110033145,A1 US20110033145A1	FIRST PUBLISHED PATENT APPLICATION

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12936562

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