Bearing

Details Bearing Bearing

1981-08-10

1983-07-12

Footland, Lenard A.

Cutlery

308181, F16C 3378

Patent

active

043926959

ABSTRACT:
A bearing is described for use with a disc harrow including means for preventing dust from entering the interior thereof. The bearing comprises inner and outer bearing rings having a plurality of spaced apart ball bearings mounted therebetween. First and second ring shaped seals are positioned between the inner and outer bearing rings at the opposite sides thereof. First and second ringshaped shroud caps embrace the first and second seals, respectively, for maintaining the seals in position. A sealant material is positioned between the inner and outer bearing rings at each side thereof so as to prevent soil from entering the interior of the bearing between the shroud caps and the outer bearing ring, and from reaching the primary bearing seal area.

REFERENCES:
patent: 2554488 (1951-05-01), Carr
patent: 2907612 (1959-10-01), White
patent: 3389921 (1968-06-01), Lojkutz
patent: 3639016 (1972-02-01), Bourgeois

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