Bearing housing seal

Details Bearing housing seal Bearing housing seal

1995-09-27

1997-08-12

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384484, 384489, F16C 3380, F16C 3378

Patent

active

056558457

ABSTRACT:
A pillow block assembly comprising a hollow housing having axially spaced end walls, an opening in at least one end wall for a rotable shaft member, a bearing in the housing to rotatably support the shaft member in the housing and a seal in the wall of the housing defining said opening including a labyrinth seal member mounted on the shaft, and first and second resilient sealing members disposed between the labyrinth seal member and the housings and between the shaft and the labyrinth seal member, respectively.

REFERENCES:
patent: 2891827 (1959-06-01), Butkus
patent: 3128104 (1964-04-01), Teske
patent: 3656824 (1972-04-01), Ullberg
patent: 3679277 (1972-07-01), Dohmen
patent: 4348067 (1982-09-01), Tooley
patent: 4630458 (1986-12-01), Kakabaker
patent: 4881829 (1989-11-01), Koelsch
patent: 4972939 (1990-11-01), Uttke et al.
patent: 5259628 (1993-11-01), Nisley

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