Bearings – Rotary bearing – Antifriction bearing
Patent
1997-11-07
1999-10-05
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
384477, F16C 3362
Patent
active
059612223
ABSTRACT:
An anti-electrolytic corrosion rolling bearing having at least an outer race, an inner race, and rolling elements interposed between the outer and inner races, which has an insulating body on at least one of the outer peripheral surface of the outer race, the inner peripheral surface of the inner race, and the side surfaces of the outer race and inner race, said insulating body being composed of an insulating film or insulating member each containing at least one of a thermoplastic synthetic resin, a rubber, and a thermoplastic elastomer as a base material and having a resistivity of not less than 1.times.10.sup.13 .OMEGA..multidot.cm and a thermal conductivity of not less than 0.5 W/m.multidot.K.
REFERENCES:
patent: 2986432 (1961-05-01), Schlauch
patent: 3415500 (1968-12-01), Pethis
patent: 4854751 (1989-08-01), Grassmuck et al.
patent: 4944611 (1990-07-01), Ankenbauer et al.
patent: 5059041 (1991-10-01), Watanabe et al.
patent: 5375933 (1994-12-01), Mizutani et al.
Abe Shigeaki
Hamamoto Magozou
Ohura Yukio
Takajo Toshimi
Terada Yasuhisa
Hannon Thomas R.
NSK Ltd.
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