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National Stock Number:
3110-01-468-7757
Federal Supply Class:
3110
National Item Identification Number:
014687757
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:
| S3746MCZZE5P39LY263 | 40920 | MPB CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C BALL | | STEEL COMP 440C INNER RING | | STEEL COMP 440C OUTER RING | | PLASTIC PHENOLIC RETAINER | | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE | | LOAD DIRECTION | RADIAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5618 ASSN STD SINGLE MATERIAL RESPONSE BALL | | AMS 5618 ASSN STD SINGLE MATERIAL RESPONSE INNER RING | | AMS 5618 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING | | BORE DIAMETER | 2.3125 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.8750 INCHES NOMINAL | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T | | RETAINER FABRICATION METHOD | MACHINED | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | CONTACT | | ALIGNMENT TYPE | RIGID | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND | | 0.0009 INCHES MAXIMUM RADIAL | | LUBRICATION MATERIAL | GREASE |
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