SEALING MEMBER AND CAPPED BEARING

Title:

SEALING MEMBER AND CAPPED BEARING

Document Type and Number:

WIPO Patent Application WO/1996/006898

Kind Code:

A1

Abstract:

Sealing members, such as rolling bearing seal and oil seal, which are not only satisfactory in the fundamental properties required of them, such as sealing performance, heat resistance, mechanical strength and oil resistance, but also excellent in creep and PAG resistances. The member has an elastic part and is made by molding a modified nitrile rubber comprising a butadiene-acrylonitrile-acrylate copolymer and containing an organic peroxide as a vulcanizer, a metal oxide as a vulcanization aid, and a basic silicate as a reinforcing filler.

Inventors:

YAMAGISHI TAKAHIRO (JP)
KURADOME SHOJI (JP)

Application Number:

PCT/JP1995/000586

Publication Date:

March 07, 1996

Filing Date:

March 29, 1995

Export Citation:

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Assignee:

KOYO SEIKO CO (JP)
YAMAGISHI TAKAHIRO (JP)
KURADOME SHOJI (JP)

International Classes:

C09K3/10; F16C33/72; F16C33/78; (IPC1-7): C09K3/10; F16C33/78; F16J15/20

Foreign References:

JPH0633037A	1994-02-08
JPH05132663A	1993-05-28
JPS6165914A	1986-04-04
JPS60141743A	1985-07-26
JPS6259138B2	1987-12-09
JPS4721579B1
JPH06271705A	1994-09-27

Other References: