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National Stock Number:
3110-00-844-7794
Federal Supply Class:
3110
National Item Identification Number:
008447794
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:
| 369A7951 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A7951-25 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A7951-25 | 21335 | TIMKEN CO | | 369A7951-25 | 38443 | SKF USA INC. | | 369A7951-25 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | 369A7951-25 | 8V613 | THE BOEING COMPANY | | DW5FS464 | 21335 | TIMKEN CO | | DW5FS464 | 38443 | SKF USA INC. | | DW5FS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | INNER RING WIDTH | 0.9330 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.8080 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 369A7951-25,02731 MFR REF SINGLE MATERIAL RESPONSE SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE BALL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE INNER RING | | MATERIAL DOCUMENT AND CLASSIFICATION | FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OUTER RING | | MATERIAL | STEEL BALL | | MATERIAL | RUBBER SEAL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SEAL QUANTITY | 2 | | STYLE DESIGNATOR | DOUBLE ROW | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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