Seals for bearing with circulating outer ring

Details Seals for bearing with circulating outer ring Seals for bearing with circulating outer ring

1986-07-24

1987-06-30

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384480, 384488, F16C 3378

Patent

active

046766715

ABSTRACT:
A rolling bearing has an outer ring and an inner ring and rolling elements positioned between the inner and outer rings. A seal at each end of the bearing includes a sheet metal portion extending radially from and affixed to the inner ring, and an elastic seal portion sliding on the bore of the outer ring. A plurality of axially inwardly extending projections on the sheet metal portion have different lengths, with their lengths increasing with increasing diameters thereof.

REFERENCES:
patent: 3602559 (1971-08-01), Hirschler
patent: 3792912 (1974-02-01), Howe, Jr. et al.
patent: 3858950 (1975-01-01), Otto
patent: 4093324 (1978-06-01), Carrigan
patent: 4277114 (1981-07-01), Lindegger
patent: 4377312 (1983-03-01), Zackrisson

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