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National Stock Number:
3110-01-296-2921
Federal Supply Class:
3110
National Item Identification Number:
012962921
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:
| 5189252 | 53711 | NAVAL SEA SYSTEMS COMMAND | | KA030BH6K | 32828 | KAYDON CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.9998 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM | | CONTACT ANGLE | 30.0 DEGREES NOMINAL | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 3.4997 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM | | OVERALL WIDTH | 0.4970 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM | | MATERIAL | PLASTIC PHENOLIC RETAINER | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | SPECIAL FEATURES | KAYDON PRECISION CLASS 6 | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING | | SURFACE FINISH | GROUND |
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