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National Stock Number:
3110-00-232-8316
Federal Supply Class:
3110
National Item Identification Number:
002328316
Description:
BEARING,BALL,AIRFRAME
Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
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Manufacturer Information:
| 161049-003 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 3TWA45-56-12 | 78118 | MPB CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C OVERALL | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | LOAD DIRECTION | RADIAL | | BORE DIAMETER | 2.8122 INCHES MINIMUM AND | | 2.8125 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 3.4994 INCHES MINIMUM AND | | 3.5000 INCHES MAXIMUM | | OUTER RING WIDTH | 0.3100 INCHES MINIMUM AND | | 0.3120 INCHES MAXIMUM | | INNER RING WIDTH | 0.3730 INCHES MINIMUM AND | | 0.3750 INCHES MAXIMUM | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-17353 MIL SPEC SINGLE MATERIAL RESPONSE | | SHIELD QUANTITY | 2 | | SPECIAL FEATURES | INTEGRAL SHIELDS,FRACTURED OUTER RING WITH 2 HOLDING RINGS,UNDERSIZE BALLS SEPARATE LOAD CARRYING BALLS,0.0027-0.0031 RADIAL CLEARANCE |
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