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National Stock Number:
3110-00-409-9944
Federal Supply Class:
3110
National Item Identification Number:
004099944
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:
| 370222-9 | 3B150 | RAYTHEON COMPANY | | 370222-9 | 40920 | MPB CORP | | 3746BIE | 40920 | MPB CORP | | 370222-9 | 49956 | RAYTHEON COMPANY | | 3TWF37-46 | 78118 | MPB CORPORATION | | 3TWF37-46U | 78118 | MPB CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.3122 INCHES MINIMUM AND 2.3126 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 2.8746 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SHIELD QUANTITY | 2 | | SPECIAL FEATURES | INTEGRAL SHIELDS ALSO 0.0005 IN. TO 0.0015 IN. RADIAL CLEARANCE ALSO FRACTURED OUTER RING W/2 HOLING RINGS ALSO FULL BALL COMPLIMENT | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
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