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National Stock Number:
3110-01-432-2101
Federal Supply Class:
3110
National Item Identification Number:
014322101
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:
| DW4K2FS428 | 21335 | TIMKEN CO | | DW4K2FS428 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| BORE DIAMETER | 6.4 MILLIMETERS NOMINAL | | INNER RING WIDTH | 14.3 MILLIMETERS NOMINAL | | LOAD DIRECTION | ANGULAR | | OUTER RING WIDTH | 12.7 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 15.9 MILLIMETERS MINIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL CORROSION RESISTING BALL | | MATERIAL | STEEL CORROSION RESISTING INNER RING | | MATERIAL | STEEL CORROSION RESISTING OUTER RING | | STYLE DESIGNATOR | DOUBLE ROW |
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