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National Stock Number:
3110-01-367-4752
Federal Supply Class:
3110
National Item Identification Number:
013674752
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:
| MS27648-21G | 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-ALIGNINGSELF-ALIGNING | | BEARING SEAL TYPE | CONTACTCONTACT | | BORE DIAMETER | 1.3130 INCHES NOMINAL1.3130 INCHES NOMINAL | | FEATURES PROVIDED | ALIGNING RINGALIGNING RING | | INNER RING WIDTH | 0.4370 INCHES NOMINAL0.4370 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 | 0.3750 INCHES NOMINAL0.3750 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.2500 INCHES NOMINAL2.2500 INCHES NOMINAL | | SEAL QUANTITY | 22 | | SELF-ALIGNMENT LOCATION | EXTERNALEXTERNAL | | SPECIAL FEATURES | 80 PCT FULL SPECIFIED LUBRICANT,6 DEG MISALIGNMENT EITHER DIRECTION80 PCT FULL SPECIFIED LUBRICANT,6 DEG MISALIGNMENT EITHER DIRECTION | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGSAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
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