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National Stock Number:
3110-01-084-1479
Federal Supply Class:
3110
National Item Identification Number:
010841479
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:
| AS27648 | 0U583 | SAE INTERNATIONAL | | AS27648 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | KP25BSFS464 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | AS7949 | 0U583 | SAE INTERNATIONAL | | KP25BSFS464 | 21335 | TIMKEN CO | | AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27648-25 | 0U583 | SAE INTERNATIONAL | | MS27648-25 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27648-25 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 1.5620 INCHES MINIMUM AND 1.5630 INCHES MAXIMUM | | FEATURES PROVIDED | ALIGNING RING | | INNER RING WIDTH | 0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM | | SPECIAL FEATURES | 80 PERCENT FULL OF SPECIFIED LUBRICANT,5 DEGREE MISALIGNMENT IN EITHER DIRECTION | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | EXTERNAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR BALLS, GRADE 3 | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
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