Grease seal for bearing arrangement

Details Grease seal for bearing arrangement Grease seal for bearing arrangement

1983-08-01

1984-06-05

Footland, Lenard A.

Cutlery

F16C 3378

Patent

active

044524978

ABSTRACT:
An improved sealing construction for frictionless bearings having an outer housing with a passage therethrough and an axle located within the passage, the seal comprising inner and outer rings that are secured to the shafts and to the outer housing respectively, and wherein the rings include overlapping flanges that are dimensioned to create a labyrinth path precluding the escape of lubricant from the interior of the bearing.

REFERENCES:
patent: 3656824 (1972-04-01), Ullberg
patent: 3667767 (1972-06-01), Bakewell
patent: 3790178 (1974-02-01), Cameron

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