Bearings – Rotary bearing – Antifriction bearing
Patent
1990-07-05
1991-07-23
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384508, 384617, F16C 1910
Patent
active
050338730
ABSTRACT:
A rolling contact type rotary bearing assembly includes a pair of inner and outer rings and a plurality of rolling members interposed therebetween. When an insertion hole for feeding the rolling members into a guide space defined between the inner and outer rings is provided in an inner ring, a recessed portion is formed in the outer guide surface of the inner ring over a predetermined distance around the insertion hole such that the end surface of the plug defines a part of and flush with the guide surface of the inner ring when set in position in the insertion hole. Such a recessed portion can also be provided in the outer ring.
REFERENCES:
patent: 2624644 (1953-01-01), Bryant
patent: 3148922 (1964-09-01), Roessler
patent: 4568205 (1986-02-01), Basener
patent: 4961653 (1990-10-01), Suzuki et al.
Footland Lenard A.
Nippon Thompson Co. Ltd.
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