Front seal for bearing cups

Details Front seal for bearing cups Front seal for bearing cups

1983-05-27

1985-04-23

Petrakes, John

Bearings

Rotary bearing

Antifriction bearing

384486, 464131, F16C 3376

Patent

active

045126720

ABSTRACT:
Front seal for bearing cups, in particular, for universal joints, having a seal ring arranged on the bearing cup between the bearing cup and a shoulder of the machine component it supports, characterized in that the seal ring (13, 31) is of T-shaped cross section comprising a body portion and a part of axially projecting sealing flanges having bore faces (24, 25, 34, 37) which are arranged adjacent to corresponding outside surfaces (26, 27, 35) of the machine component (2) and the bearing cup (6).

REFERENCES:
patent: 3717394 (1973-02-01), Pitner
patent: 3788100 (1974-01-01), Pitner
patent: 3906746 (1975-09-01), Haines
patent: 4154490 (1979-05-01), Kohler et al.
patent: 4312547 (1982-01-01), Negele et al.
patent: 4377312 (1983-03-01), Zackrisson

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