Seal for rollers

Details Seal for rollers Seal for rollers

1986-01-30

1988-03-29

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384557, F16C 3378

Patent

active

047339772

ABSTRACT:
A seal arrangement for rollers which permits axial displacement of a roller and its shaft with respect to their supporting bearing. A sealing ring which is generally L-shaped in cross-section has one radial arm of the L mounted on the shaft and against the roller, to provide a seal with respect to the roller. The other arm of the L extends axially away from the roller and has an outer circumferential surface which lies closely adjacent an inner surface of the bearing housing to provide a seal with respect to the housing. Lamellar rings may be provided between the bearing housing and the sealing ring.

REFERENCES:
patent: 1856547 (1932-05-01), Gotthardt
patent: 4527915 (1985-07-01), Ikariishi et al.
patent: 4557490 (1985-12-01), Tavares

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