Bearings – Rotary bearing – Antifriction bearing
Patent
1994-10-12
1996-07-23
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
384558, 384575, 384576, 384470, F16C 3346, F16C 3348
Patent
active
055383483
ABSTRACT:
In a self-aligning roller bearing providing an outer race, an inner race, a plurality of barrel-shaped rollers, and a pair of cages, guide surfaces formed on outward flange portions of the cages for guiding the barrel-shaped rollers are caused to come closer to ends of the barrel-shaped rollers, so that the barrel-shaped rollers can be guided without fail even if an axial load is received. Therefore, the barrel-shaped rollers are prevented from being skewed, from increasing in torque required for rotating the barrel-shaped rollers, and from seizing up the barrel-shaped rollers.
REFERENCES:
patent: 4522516 (1985-06-01), Neese
patent: 4629339 (1986-12-01), Moringa
patent: 5051006 (1991-09-01), Van Voorthuijsen
Fukuda Kunio
Honda Akiyoshi
Kawamura Eiichi
Kikkawa Fukuji
Matsubara Masahide
Hannon Thomas R.
NSK Ltd.
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