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National Stock Number:
3110-01-019-2493
Federal Supply Class:
3110
National Item Identification Number:
010192493
Description:
BEARING,BALL,DUPLEX
Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
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Manufacturer Information:
| 7311W0DUMBR | 21335 | TIMKEN CO |
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Techincal Specification:
| OVERALL WIDTH | 29.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 55.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 120.0 MILLIMETERS NOMINAL | | LUBRICATION MATERIAL | LUBRICANT | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | INTERNAL FIT-UP DESIGNATION | STANDARD | | SPECIAL FEATURES | PAIR OF BEARINGS GROUND FOR UNIVERSAL MOUNTING |
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