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National Stock Number:
3110-00-227-3998
Federal Supply Class:
3110
National Item Identification Number:
002273998
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:
| 193496 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 1.0000 INCHES NOMINAL | | INNER RING WIDTH | 0.5000 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.4380 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SEAL QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | SPECIAL FEATURES | SELECTED,CLASSIFIED AND TESTED BY ASSY MFR AT HIS PLANT | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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