Bearings – Rotary bearing – Antifriction bearing
Patent
1988-01-13
1989-10-03
Yee, Deborah
Bearings
Rotary bearing
Antifriction bearing
148319, 148906, 428408, 384912, C21D 936
Patent
active
048712680
ABSTRACT:
A rolling bearing has an inner race, an outer race and a roller, at least one of the inner race, outer race and roller being made with an alloy steel consisting of two or more of 0.2 to 1.7% by weight of Mn, 0.2 to 1.2% by weight of Si, 0.2 to 1.7% by weight of Cr, 0.1 to 0.3% by weight of Mo and 0.1 to 1.0% by weight of Ni, 0.4 to 0.7% by weight of C and the balance of Fe, and by subjecting the alloy steel to carburizing hardening to obtain
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patent: 4191599 (1980-03-01), Stickels et al.
patent: 4659241 (1987-04-01), Bamberger et al.
Abe Tsutomu
Furumura Kyozaburo
Murakami Yasuo
Muraoka Tomoki
Nippon Seiko Kabushiki Kaisha
Yee Deborah
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