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National Stock Number:
3110-00-158-8306
Federal Supply Class:
3110
National Item Identification Number:
001588306
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:
| 7311 BG | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 7311BEGBY | 52676 | SKF USA INC. | | 7311BGY2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 7311PJDE | 38443 | SKF USA INC. | | 7311WNDU | 21335 | TIMKEN CO | | 7311WNDUC1 | 21335 | TIMKEN CO | | 975216-1 | 07749 | BACHAN AEROSPACE CORP | | 975216-1 | 49956 | RAYTHEON COMPANY |
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Techincal Specification:
| BEARING PRELOAD DESIGNATION | LIGHT | | BORE DIAMETER | 55.0 MILLIMETERS NOMINAL | | LOAD DIRECTION | ANGULAR | | OVERALL OUTSIDE DIAMETER | 120.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 29.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | RETAINER FABRICATION METHOD | PRESSED | | SPECIAL FEATURES | PAIR OF BEARINGS | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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