Sealed spherical bearing

Details Sealed spherical bearing Sealed spherical bearing

2004-03-25

2009-08-04

Charles, Marcus (Department: 3656)

Bearings

Rotary bearing

Plain bearing

C277S634000, C277S635000, C403S134000

Reexamination Certificate

active

07568840

ABSTRACT:
A sealed spherical bearing having a bearing housing (1), a ball (2) located therein and a ring-like seal (4) having an inner edge (6) and an outer edge (5) located between the bearing housing (1) and the ball (2), one of the edges (5, 6) having a head (7) and a skirt (12) depending therefrom, the head (7) lying in an annular groove (8) formed in one of the ball (2) or the housing (1) and the skirt (12) lying on a lip (9) upstanding from the groove (8) to define at least two sealing lines between the seal (4) and the one of the ball (2) or the housing (1), the other edge of the seal being fixedly mounted to the other of the ball (2) or the housing (1).

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