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National Stock Number:
3110-01-134-7591
Federal Supply Class:
3110
National Item Identification Number:
011347591
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 | | KP37BSFS428 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | KP37BS | 21335 | TIMKEN CO | | AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | BACB10A240 | 82918 | THE BOEING COMPANY | | MS27648-37G | 0U583 | SAE INTERNATIONAL | | KP37BSFS428 | 21335 | TIMKEN CO | | MS27648-37G | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 2.3130 INCHES NOMINAL | | INNER RING WIDTH | 0.4375 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | OVERALL OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL | | MATERIAL | STEEL COMP E52100 OVERALL | | OUTER RING WIDTH | 0.3750 INCHES NOMINAL | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | EXTERNAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
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