Ball bearing

Details Ball bearing Ball bearing

1989-03-03

1990-05-15

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384505, 384510, 384512, 384537, F16C 3364

Patent

active

049253220

ABSTRACT:
A ball bearing having an inner ring, a pair of outer rings, balls interposed therebetween, and a retainer for keeping the balls spaced apart from one another. The outer rings each have a straight portion and an arcuate portion integral with the straight portion. The outer rings have their opposite end faces butting together. The arcuate portion has such a curvature as to conform to the contour of the balls. To the arcuate portion of each outer ring is attached a seal member made of a resilient material and integrally formed over its entire peripheral length with lip portions kept in sealing contact with the inner ring.

REFERENCES:
patent: 609835 (1898-08-01), Roberts
patent: 1337882 (1920-04-01), Bott
patent: 2499837 (1950-03-01), Sheets et al.
patent: 2510659 (1950-06-01), Ristow

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