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National Stock Number:
3110-00-554-3822
Federal Supply Class:
3110
National Item Identification Number:
005543822
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:
| A539Z3011 | 70854 | SCHAEFFLER AEROSPACE USA CORP | | A539Z4 | 70854 | SCHAEFFLER AEROSPACE USA CORP | | SS539XR5J | 70854 | SCHAEFFLER AEROSPACE USA CORP |
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Techincal Specification:
| LOAD DIRECTION | RADIAL | | MATERIAL | STEEL CORROSION RESISTING BALL | | MATERIAL | STEEL CORROSION RESISTING INNER RING | | MATERIAL | STEEL CORROSION RESISTING OUTER RING | | MATERIAL | STEEL CORROSION RESISTING RETAINER | | RETAINER FABRICATION METHOD | COILED | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | SPECIAL FEATURES | RADIAL CLEARANCE 0.0003 IN. MIN TO 0.0005 IN. MAX |
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