Nose cone bearing arrangement

Details Nose cone bearing arrangement Nose cone bearing arrangement

1990-12-10

1992-02-04

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384206, 384209, F16C 2304

Patent

active

050855204

ABSTRACT:
A nose cone bearing arrangement for securing an axle box to a frame cross-tube of an off-road machine is provided. The axle box has an internal cylindrical bearing cavity therein. A metal double truncated spherical bearing surface is formed on and encompasses a truck frame cross-tube. A toroidal oil impregnated plastic bearing member having an external cylindrical surface is received within and conforms to the axle box internal bearing cavity. The plastic bearing has an internal concave bearing surface that engages the cross-tube spherical bearing surface.

REFERENCES:
patent: 2952144 (1960-09-01), Holmes, Jr.
patent: 3744859 (1973-07-01), Ringel
patent: 3806158 (1974-04-01), Casey
patent: 3922040 (1975-11-01), Carter
patent: 4056478 (1977-11-01), Capelli
patent: 4076347 (1978-02-01), Meek
patent: 4629211 (1986-12-01), Modglin et al.
patent: 4718780 (1988-01-01), Trudeau

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