Ball bearing cages and ball bearings

Details Ball bearing cages and ball bearings Ball bearing cages and ball bearings

1995-02-17

1996-07-23

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 3341

Patent

active

055398448

ABSTRACT:
A ball bearing cage is formed with pockets each having an inwardly curved spherical pocket face similar to a ball in shape. At least one of the pockets has a protrusion projecting inwardly thereof from one of inner and outer circumferential edge portions of the pocket face. A ball bearing comprises balls retained between inner and outer bearing rings and equispaced circumferentially thereof by a cage. The cage is formed with pockets each having an inwardly curved spherical pocket face similar to the ball in shape, at least one of the pockets having a protrusion projecting inwardly thereof from an edge portion of the face close to the fixed one of the rings.

REFERENCES:
patent: 2038095 (1936-04-01), Bott
patent: 4040687 (1977-08-01), Rogers
patent: 4169636 (1979-10-01), Hooper
patent: 4938613 (1990-07-01), Griffin et al.

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