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National Stock Number:
3110-01-306-7913
Federal Supply Class:
3110
National Item Identification Number:
013067913
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:
| SR538PPT8K25/287 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 0.6250 INCHES NOMINAL | | INNER RING WIDTH | 0.2812 INCHES NOMINAL | | INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322,MOBIL 28 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RETAINER | | MATERIAL | STEEL COMP 440C INNER RING | | MATERIAL | STEEL COMP 440C BALL | | MATERIAL | STEEL COMP 440C OUTER RING | | MATERIAL | STEEL SHIELD | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.0625 INCHES NOMINAL | | SHIELD QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
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