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National Stock Number:
3110-00-957-7430
Federal Supply Class:
3110
National Item Identification Number:
009577430
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:
| 1912RD400B | 38443 | SKF USA INC. | | 192RD400B | 38443 | SKF USA INC. | | 3M9312WHMBRDBE9354 | 21335 | TIMKEN CO | | 3M9312WIMBRDBE9354 | 21335 | TIMKEN CO | | SB1072-1 | 21335 | TIMKEN CO | | SB1072-1 | 38443 | SKF USA INC. | | SB1072-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BEARING PRELOAD RATING | 20.0 POUNDS NOMINAL | | BORE DIAMETER | 2.3622 INCHES NOMINAL | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 3.3464 INCHES NOMINAL | | OVERALL WIDTH | 26.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | RETAINER FABRICATION METHOD | MACHINED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | SURFACE FINISH | GROUND |
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