Spherical plain bearing

Details Spherical plain bearing Spherical plain bearing

1995-07-12

1998-02-10

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384275, 384282, 384284, 384297, F16C 2304, F16C 3322

Patent

active

057161437

ABSTRACT:
A spherical plain bearing is provided having improved wear resistance under heavy axial and radial loads of a rotating shaft. The bearing includes a pillow block having a concave inner surface, a split cylindrical protective sleeve for mating with and detachably clamping around the shaft, the outer surface of the sleeve having a peripheral recess. The bearing includes a split cylindrical liner having an inner wear resistant surface for sliding contact within the recess of the protective sleeve, and multiple thrust plate rings, and a split cylindrical cartridge for holding the liner in the recess of the protective sleeve. The bearing includes a plurality of high wear-resistant elements for providing high wear resistance and low friction resistance when placed into the wear surfaces of the bearing.

REFERENCES:
patent: 5549394 (1996-08-01), Nowak et al.

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