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National Stock Number:
3110-01-175-2033
Federal Supply Class:
3110
National Item Identification Number:
011752033
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:
| 177756-1 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | 177756-1 | 70854 | SCHAEFFLER AEROSPACE USA CORP | | 177756-1 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | 177756-1 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | SR538 D3 ABEC3 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 0.6250 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OVERALL OUTSIDE DIAMETER | 1.0625 INCHES NOMINAL | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
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