Bearings – Rotary bearing – Antifriction bearing
Patent
1987-10-08
1989-06-13
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
F16C 3338
Patent
active
048387126
ABSTRACT:
An annular ball retainer for a ball bearing having a plurality of balls disposed in an annular space between an inner race and an outer race comprises radially extending cylindrical wall portions defining holes for retaining the balls therein, and restraining portions extending into the holes in circumferentially opposed relationship with each other in the radial end portions of the cylindrical wall portion and supporting the circumferentially fore and rear portions of the balls. A ball bearing has a plurality of balls retained between the inner race and the outer race by the ball retainer.
REFERENCES:
patent: 3027626 (1962-04-01), Murphy
patent: 3399936 (1968-09-01), Vannest
patent: 4169636 (1979-10-01), Hooper
Katsuno Yoshiaki
Kubo Mutsuo
Footland Lenard A.
Nippon Seiko Kabushiki Kaisha
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