Bearing device for axle

Details Bearing device for axle Bearing device for axle

1997-03-28

1998-03-17

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384540, 384544, 384585, F16C 1908

Patent

active

057278865

ABSTRACT:
A bearing device for an axle comprising an outer ring member, an inner ring member arranged coaxial with the outer ring member and relatively rotatably through a roller, and a rotational shaft member having the inner ring member integrally connected to at least a shaft end side portion by means of a nut engaged with a shaft end portion and being secured to the axle side at a counter shaft end side portion, comprising a locking means for enlarging a first thin-wall tubular portion formed in the shaft end portion of the rotational member and a second thin-wall tubular portion formed on the nut threadedly fitted in the shaft end portion of the rotational member outwardly in a diametrical direction to deform the first and second thin-wall tubular portions outwardly in a diametrical direction to thereby prevent looseness of the nut.

REFERENCES:
patent: 3380766 (1968-04-01), Meibuhr
patent: 5490732 (1996-02-01), Hofmann et al.
patent: 5505547 (1996-04-01), Kodaira
patent: 5536075 (1996-07-01), Bertetti

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