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National Stock Number:
3110-00-142-4301
Federal Supply Class:
3110
National Item Identification Number:
001424301
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:
| AN202K29B | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN202K29BANG25 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | K29B | 21335 | TIMKEN CO | | K29B | 21760 | SCHATZ BEARING CORPORATION | | K29B | 43991 | FAG BEARINGS CORPORATION | | K29BFS10132 | 21335 | TIMKEN CO | | K29BFS50132 | 21335 | TIMKEN CO | | M9666886 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BORE DIAMETER | 1.8125 INCHES NOMINAL | | INNER RING WIDTH | 0.4370 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-7711 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.3750 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.5625 INCHES NOMINAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL SHIELD | | SHIELD QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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