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National Stock Number:
3110-00-113-3671
Federal Supply Class:
3110
National Item Identification Number:
001133671
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:
| K674389-11 | 21335 | TIMKEN CO | | K674389-11 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | K674389-11 | 84955 | KAMAN AEROSPACE CORPORATION | | M311-3MBRDT | 21335 | TIMKEN CO |
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Techincal Specification:
| BORE DIAMETER | 2.1634 INCHES NOMINAL | | INTERNAL CLEARANCE | 0.0043 INCHES MINIMUM RADIAL AND 0.0054 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 4.7244 INCHES NOMINAL | | OVERALL WIDTH | 2.2834 INCHES NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING | | SURFACE FINISH | GROUND |
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