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National Stock Number:
3110-01-164-4511
Federal Supply Class:
3110
National Item Identification Number:
011644511
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:
| AMKP21BSC3FS464 | 21335 | TIMKEN CO | | AMKP21BSFS464 | 21335 | TIMKEN CO |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 1.3120 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM | | FEATURES PROVIDED | ALIGNING RING | | INNER RING WIDTH | 0.4345 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL COMP 440C BALL | | MATERIAL | STEEL COMP 440C ALIGNMENT RING | | MATERIAL | STEEL COMP 440C INNER RING | | MATERIAL | STEEL COMP 440C OUTER RING | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
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