Bearings – Rotary bearing – Antifriction bearing
Patent
1987-12-17
1989-05-30
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384564, 384571, 384901, F16C 1928
Patent
active
048345601
ABSTRACT:
A plural ring bearing is comprised of at least outer and inner radially superimposed rolling bearings and has an intermediate ring common to the inner and outer bearings. The outer bearing comprises an inclined roller bearing with two rows of cylindrical rollers inclined with respect to one another and to the axis of the plural ring bearing. The inner bearing may have two rows of cylindrical or tapered rollers, and may additionally include a crossed roller bearing.
REFERENCES:
patent: 1804600 (1931-05-01), Edson
patent: 2195795 (1940-04-01), Baker
patent: 4602407 (1986-07-01), Gresens
Hoch Paul-Gerhard
Jacob Werner
Footland Lenard A.
SKF GmbH
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