Bearings – Rotary bearing – Antifriction bearing
Patent
1993-07-01
1994-06-14
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384618, F16C 1910
Patent
active
053204344
ABSTRACT:
A thrust bearing for use in a rolling mill, having a pair of each of working rolls and stay rolls as well as a mechanism for crossing the rolls, is provided with retainers in which pockets for retaining rolling bodies are arranged in a plurality of rows. Each rolling body, when accommodated in the pocket, has the rotating axis passing substantially the center of swing motions, which makes the bearing appropriate to the swing motions of the rolling mill. Also, centering mechanisms, collar members and stoppers are provided for the retainers, so that malfunctions can be effectively prevented.
REFERENCES:
patent: 2584652 (1952-02-01), Ablett
patent: 5110223 (1992-05-01), Koch et al.
Fujihara Hideo
Ishihara Keizo
Magami Hidenobu
Sato Yukio
Footland Lenard A.
NSK Ltd.
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