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National Stock Number:
3110-00-142-4305
Federal Supply Class:
3110
National Item Identification Number:
001424305
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:
| K47BKCRFS160A | 21335 | TIMKEN CO | | K47BKFS10160X | 21335 | TIMKEN CO | | K47BKFS160 | 21335 | TIMKEN CO |
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Techincal Specification:
| BORE DIAMETER | 2.9375 INCHES NOMINAL | | INNER RING WIDTH | 0.5310 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.4690 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL | | MATERIAL | STEEL OR STEEL CORROSION RESISTING SHIELD | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL RETAINER | | SHIELD QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES | | SURFACE TREATMENT | CADMIUM SHIELD |
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