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National Stock Number:
3110-01-495-4847
Federal Supply Class:
3110
National Item Identification Number:
014954847
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:
| 3110PL1999430 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 38950-00903 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 38950-00903-104 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MKSP4A5A1174 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | 38950-00903-104 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | 38950-00903-104 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | MKSP4A5A2922 | 21335 | TIMKEN CO | | MKSP4A5A2922 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MKSP4ASD1002 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | 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 | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRECISION BEARING SELF-ALIGNING TYPE | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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