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National Stock Number:
3110-01-398-6630
Federal Supply Class:
3110
National Item Identification Number:
013986630
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:
| 7548587P0002 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | 7548587P2 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | S812M7P38LYF304ZDMD85/10 | 78118 | MPB CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.5000 INCHES NOMINAL | | INTERNAL CLEARANCE | 0.0003 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL | | OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL | | OVERALL WIDTH | 0.1560 INCHES NOMINAL | | MATERIAL | PLASTIC PHENOLIC RETAINER | | MATERIAL | STEEL COMP 440C INNER RACE | | MATERIAL | STEEL COMP 440C BALL | | MATERIAL | STEEL COMP 440C OUTER RACE | | SPECIAL FEATURES | DIP BEARING INTO OIL SOLVENT MIXTURE; GRADED FOR PRELOAD PAIRS HAVING MATCHED OUTSIDE DIAMETERS AND BORES | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7P |
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