Rolling bearing

Details Rolling bearing Rolling bearing

1997-06-17

1999-11-23

Turner, Archene

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

148316, 148319, 148906, 384492, 384907, 384912, 384913, 428212, 428323, 428472, 428698, F16C 1949

Patent

active

059896949

ABSTRACT:
Disclosed is a rolling bearing comprising races and rolling elements, in which at least one of the races and the rolling elements has at least one of a carbide and a carbonitride precipitated in a surface layer thereof, inclusive of a cutting allowance, wherein the finished surface of at least one of the races and the rolling elements has a hardness of Hv600 to Hv700 at 300.degree. C. The rolling bearing has reliable wear resistance under severe conditions and thereby having an extended bearing life.

REFERENCES:
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patent: 4904094 (1990-02-01), Furumura et al.
patent: 5030017 (1991-07-01), Murakami et al.
patent: 5085733 (1992-02-01), Mitamura
patent: 5137375 (1992-08-01), Murakami et al.
patent: 5338377 (1994-08-01), Mitamura et al.
patent: 5352303 (1994-10-01), Murakami et al.
patent: 5427457 (1995-06-01), Furumura et al.
patent: 5626974 (1997-05-01), Mitamura
patent: 5660647 (1997-08-01), Mitamura et al.
patent: 5672014 (1997-09-01), Okita et al.

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