Final drive bearing arrangement

Details Final drive bearing arrangement Final drive bearing arrangement

1975-08-27

1976-09-07

Goodman, Philip

Motor vehicles

Special driving device

Portable track

74801, B62D 5512

Patent

active

039789357

ABSTRACT:
A final drive bearing arrangement is provided for rotatably mounting a sprocket carrying hub about a nonrotatable sprocket shaft for a final drive assembly of a crawler tractor. The bearing arrangement includes an annular bearing cage for mounting a tapered roller bearing on the outer end of the hub and has an inner sleeve portion positionable in closely slidable relation about a cylindrical portion on the sprocket shaft adjacent its distal end. A nut screw threadably mounted on the distal end of the shaft is effective in securing the cage thereon and in adjustably exerting a predetermined axial preloading force on the bearing through the cage to obtain the maximum life from the bearing.

REFERENCES:
patent: 2702603 (1955-02-01), Risk
patent: 2939346 (1960-06-01), McCarthy

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