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National Stock Number:
3110-00-938-5890
Federal Supply Class:
3110
National Item Identification Number:
009385890
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:
| C670B546ZZ1 | 40920 | MPB CORP | | C670B546ZZ1 | 81755 | LOCKHEED MARTIN CORPORATION | | MAAB546DD2E9148A | 21335 | TIMKEN CO | | C670B546ZZ1 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| BORE DIAMETER | 2.3115 INCHES MINIMUM AND 2.3135 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 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 | | OVERALL OUTSIDE DIAMETER | 2.8735 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | SPECIAL FEATURES | 40 TO 50 PCT FULL OF SPECIFIED GREASE | | SHIELD QUANTITY | 2 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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