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National Stock Number:
3110-01-133-9539
Federal Supply Class:
3110
National Item Identification Number:
011339539
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:
| AS27640 | 0U583 | SAE INTERNATIONAL | | AS27640 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27640-5R | 0U583 | SAE INTERNATIONAL | | MKP5FS464 | 21335 | TIMKEN CO | | MKP5 | 21335 | TIMKEN CO | | MKP5 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | MS27640-5R | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS27640 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.3122 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | INNER RING WIDTH | 0.5555 INCHES MINIMUM AND 0.5580 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 1.2496 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | MATERIAL | PLASTIC RETAINER | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | OUTER RING WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | SPECIAL FEATURES | 80 PCT FULL OF SPECIFIED LUBRICANT | | SEAL QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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