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National Stock Number:
3110-01-013-4040
Federal Supply Class:
3110
National Item Identification Number:
010134040
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:
| 901811-1C | 82577 | RAYTHEON COMPANY | | AV8K20DDB | 21335 | TIMKEN CO | | S518RH5P35L0-2DB1/4 | 40920 | MPB CORP | | SR2-5SWDB2 1/2-011 | 70854 | SCHAEFFLER AEROSPACE USA CORP |
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Techincal Specification:
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING | | OVERALL WIDTH | 0.2812 INCHES NOMINAL | | BORE DIAMETER | 0.1250 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.3125 INCHES NOMINAL | | LUBRICATION MATERIAL | OIL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5P | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | STAMPED | | SHIELD QUANTITY | 2 | | LOAD DIRECTION | RADIAL | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND | | 0.0005 INCHES MAXIMUM RADIAL | | BEARING PRELOAD RATING | 4.0 POUNDS NOMINAL | | SPECIAL FEATURES | PAIR OF BEARINGS DUPLEX MOUNTED BACK TO BACK |
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