Bearings – Rotary bearing – Antifriction bearing
Patent
1990-03-22
1991-03-05
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384492, 384569, F16C 1900
Patent
active
049972936
ABSTRACT:
An anti-electrolytic corrosion type rolling bearing of the present invention has an insulation coating layer formed on the outer surface of, or the outer surface and side walls of, the outer ring. The insulation coating layer has an insulating layer sandwiched between metal layers.
REFERENCES:
patent: 3924906 (1975-12-01), Kitaoka
patent: 4606657 (1986-08-01), Tanaka
patent: 4634300 (1987-01-01), Takebayashi et al.
Japanese Utility Model Kokai (Laid-Open) Publication No. 60-8526 Jun. 13, 1985.
Horiuchi Ken
Ono Hidehiko
Footland Lenard A.
Nippon Sharyo Seizo Kabushiki Kaisha
NTN Corporation
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