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National Stock Number:
3110-01-286-8576
Federal Supply Class:
3110
National Item Identification Number:
012868576
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:
| AS27643 | 0U583 | SAE INTERNATIONAL | | AS27643 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27643-5G | 0U583 | SAE INTERNATIONAL | | MS27643-5G | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | C525DSP5 | 81755 | LOCKHEED MARTIN CORPORATION | | MDSP5SD702 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | NMBDSP5-525 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | SAE AS27643 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27643-5G | 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 | 0.3123 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | INNER RING WIDTH | 0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL CORROSION RESISTING RETAINER | | MATERIAL | STEEL COMP E51100 BALL | | MATERIAL | STEEL COMP E52100 INNER RING | | MATERIAL | STEEL COMP E52100 OUTER RING | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | SPECIAL FEATURES | USED ON F-111A ACFT | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | DOUBLE ROW, SELF ALIGNING | | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
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