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National Stock Number: 3110-00-890-5216
Federal Supply Class: 3110
National Item Identification Number: 008905216
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:
| 3187045 | 0ZWK8 | MOOG MILITARY AIRCRAFT LLC | | 3187045 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | | MKSP4AFS464 | 0FWK8 | WENCOR, LLC | | MKSP4AFS464 | 21335 | TIMKEN CO | | MKSP4AA1591 | 21335 | TIMKEN CO | | MKSP4AA1591 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MKSP4AFS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MKSP4ATTG73 | 43991 | FAG BEARINGS CORPORATION |
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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 | 0.2785 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.2140 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER SEAL | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
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