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National Stock Number:
3110-01-356-8991
Federal Supply Class:
3110
National Item Identification Number:
013568991
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:
| AS27645 | 0U583 | SAE INTERNATIONAL | | AS27645 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS27645-4AG | 0U583 | SAE INTERNATIONAL | | AS27645-4AG | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS27645 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27645-4AG | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS27645-4AG | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNINGSELF-ALIGNING | | BEARING SEAL TYPE | CONTACTCONTACT | | BORE DIAMETER | 0.2500 INCHES NOMINAL0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL0.2810 INCHES NOMINAL | | LOAD DIRECTION | RADIALRADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSEMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASEGREASE | | OUTER RING WIDTH | 0.2190 INCHES NOMINAL0.2190 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL0.7500 INCHES NOMINAL | | SPECIAL FEATURES | 80 PCT. FULL OF MIL-G-23827,AXIAL PLAY 0.025 IN. MAX,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABLIZED FOR OPERATION AT 250 DEG.F,8 DEG SELF-ALIGNING IN EITHER DIRECTION80 PCT. FULL OF MIL-G-23827,AXIAL PLAY 0.025 IN. MAX,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABLIZED FOR OPERATION AT 250 DEG.F,8 DEG SELF-ALIGNING IN EITHER DIRECTION | | SEAL QUANTITY | 22 | | SELF-ALIGNMENT LOCATION | INTERNALINTERNAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGSAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDESSINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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