1980-03-06
1982-01-26
Footland, Lenard A.
Cutlery
3081872, F16C 3378
Patent
active
043125476
ABSTRACT:
A bearing in which a cylindrical pin extends axially into a bearing shell, and is separated therefrom by rolling elements. A first annular seal includes an annular support body having a U-shaped cross-section and fitted into a recess in the open end of the bore of the shell, and a flexible first seal affixed to the support body and slidingly engaging the cylindrical surface. A second annular seat has a lip engaging an inclined surface at the open end of the shell, and extends to slidingly engage the cylindrical surface. An annular collar of the second seal extends into the open end of the support body, to engage an annular surface therein. The collar is radially slit.
REFERENCES:
patent: 3792912 (1974-02-01), Howe et al.
patent: 3854734 (1974-12-01), West
patent: 4139203 (1979-02-01), Garrison
patent: 4249782 (1981-02-01), Frank
Birkenmaier Wilhelm
Negele Richard
Footland Lenard A.
Rosen Daniel M.
SKF Kugellagerfabriken GmbH
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