3110-00-227-2503 BEARING,BALL,AIRFRAME Index 3110-00-227-2506 BEARING,ROLLER,TAPERED

National Stock Number:
3110-00-227-2505

Federal Supply Class:
3110

National Item Identification Number:
002272505

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.


Manufacturer Information:
16611656232LOCKHEED MARTIN CORPORATION
B546FS11321335TIMKEN CO


Techincal Specification:
BORE DIAMETER2.3122 INCHES MINIMUM AND 2.3128 INCHES MAXIMUM
INNER RING WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER2.8735 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE


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