Needle bearing and in particular a needle sleeve having a reinfo

Details Needle bearing and in particular a needle sleeve having a reinfo Needle bearing and in particular a needle sleeve having a reinfo

1985-07-26

1987-04-07

Levy, Stuart S.

Bearings

Rotary bearing

Antifriction bearing

384564, 277152, 277205, F16C 3376, F16J 906

Patent

active

046556184

ABSTRACT:
A needle bearing, and in particular a needle sleeve, comprising an outer ring (1) in which are mounted needles (2) contained in a cage (3), sealing means being provided at the ends of the outer ring, wherein said sealing means comprise a sealing element (11) of an elastomer having a sleeve (12) adapted to receive by a tight fit the inner element (4) of the bearing, and peripheral sealing lips (13, 14, 15) cooperative with the axial surfaces of a flange (5) having an axial ledge (6, 7, 8, 10) of the outer ring in which the sealing element (11) is disposed, an axial inner portion (10) of the flange constituting an abutment for the axial relative displacements of the outer ring (1) and the inner element (4) of the bearing.

REFERENCES:
patent: 3404926 (1968-10-01), Horne
patent: 3658395 (1972-04-01), Hallerback
patent: 4162110 (1979-07-01), Gardella
patent: 4285526 (1981-08-01), Klinteberg et al.

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