Rolling bearing and spindle device for machine tools

Details Rolling bearing and spindle device for machine tools Rolling bearing and spindle device for machine tools

2007-09-11

2007-09-11

Footland, Lenard A. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

Reexamination Certificate

active

11052047

ABSTRACT:
A grease-lubricated rolling bearing has an outer ring having an outer ring race in an inner peripheral surface thereof, an inner ring having an inner ring race on an outer peripheral surface thereof, rolling elements rollably provided between the outer ring race and the inner ring race, and a grease supply element for supplying an additional grease in the rolling bearing. The amount of the additional grease to be supplied at a time is predetermined to be from 0.1 to 4% of the volume of space in the bearing.

REFERENCES:
patent: 3195965 (1965-07-01), Dorn
patent: 3722967 (1973-03-01), Lewis
patent: 4671681 (1987-06-01), LaRou
patent: 866 745 (1952-12-01), None
patent: 1 168 185 (1964-04-01), None
patent: 37 13 814 (1988-01-01), None
patent: 44 04 301 (1995-08-01), None
patent: 199 46 584 (2001-05-01), None
patent: 199 52 602 (2001-05-01), None
patent: 55-43357 (1980-03-01), None
patent: 1-67332 (1989-04-01), None
patent: 5-52350 (1993-07-01), None
patent: 5-57445 (1993-07-01), None
patent: 5-57446 (1993-07-01), None
patent: 5-87326 (1993-11-01), None
patent: 7-103228 (1995-04-01), None
patent: 9-14274 (1997-01-01), None
patent: 09-068231 (1997-03-01), None
patent: 2000-120703 (2000-04-01), None
patent: 2000-169872 (2000-06-01), None
patent: 2000-192972 (2000-07-01), None
patent: 2000-205267 (2000-07-01), None
patent: 2000-291667 (2000-10-01), None
patent: 2001-099161 (2001-04-01), None
German Journal, Antriebstechnik 13 (1974), No. 5, pp. 249-251.
German catalog 307, INA Nadellager-Zylinderrollenlager [“needle-bearing type cylindrical roller bearing”], Article No. 204-500-1/307 D-D 039710, p. 53, no date.

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