Bearings – Rotary bearing – Antifriction bearing
Patent
1992-03-30
1993-11-09
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384540, 384585, F16C 1918
Patent
active
052596761
ABSTRACT:
A method is provided for conversion of a permanently assembled ball bearing hub and spindle having ball bearing races constructed directly in the hub and spindle to a serviceable tapered roller bearing hub and spindle assembly. Additionally, the tapered bearing assembly of this invention is provided with grease passageways and a fitting so that the hub assembly may be lubricated with a grease gun without disassembly of the hub assembly.
REFERENCES:
patent: 1437833 (1922-12-01), Buckwalter
patent: 3901568 (1975-08-01), Marti
patent: 4784441 (1988-11-01), Welschof et al.
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