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National Stock Number:
3110-00-729-6179
Federal Supply Class:
3110
National Item Identification Number:
007296179
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:
| 247-955302 | 89372 | ROCKWELL INTERNATIONAL CORP NORTH AMERICAN AIRCRAFT OPNS | | A1493 | 99124 | TRUMBULL BEARINGS INC | | B547P3ASP | 99124 | TRUMBULL BEARINGS INC |
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Techincal Specification:
| RETAINER FABRICATION METHOD | PRESSED | | SPECIAL FEATURES | RADIAL CLEARANCE 0.0003 IN. MIN TO 0.0010 IN. MAX,FACES ON ONE SIDE FLUSH INNER RING EXTENDS ONE SIDE | | LUBRICATION MATERIAL | GREASE | | MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | PLASTIC PHENOLIC RETAINER | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE | | LOAD DIRECTION | RADIAL | | BORE DIAMETER | 2.5625 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL | | OUTER RING WIDTH | 0.3120 INCHES NOMINAL | | INNER RING WIDTH | 0.3430 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
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