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National Stock Number:
3110-01-442-5623
Federal Supply Class:
3110
National Item Identification Number:
014425623
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:
| 177209 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 51532201C | 32828 | KAYDON CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP E52100 BALL | | STEEL COMP E52100 INNER RACE | | COPPER ALLOY 260 INNER RING | | STEEL COMP E52100 OUTER RACE | | STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING | | OVERALL WIDTH | 2.0000 INCHES NOMINAL | | BORE DIAMETER | 6.0000 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 8.0000 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | SURFACE FINISH | GROUND | | LOAD DIRECTION | ANGULAR | | CONTACT ANGLE | 30.0 DEGREES NOMINAL |
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