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National Stock Number:
3110-01-225-9690
Federal Supply Class:
3110
National Item Identification Number:
012259690
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:
| 4130218 | 81039 | WHIPPANY ACTUATION SYSTEMS, LLC | | SR385LL3DK58 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C BALL | | STEEL COMP 440C INNER RING | | STEEL COMP 440C OUTER RING | | STEEL COMP 410 RETAINER | | PLASTIC TETRAFLUOROETHYLENE AND | | GLASS FIBER SEAL | | STYLE DESIGNATOR | 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE | | LOAD DIRECTION | RADIAL | | OVERALL WIDTH | 0.2746 INCHES MINIMUM AND | | 0.2756 INCHES MAXIMUM | | BORE DIAMETER | 0.3148 INCHES MINIMUM AND | | 0.3150 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.8659 INCHES MINIMUM AND | | 0.8661 INCHES MAXIMUM | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5P | | RETAINER FABRICATION METHOD | MACHINED | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | CONTACT | | INTERNAL CLEARANCE | 0.0005 INCHES MINIMUM RADIAL AND | | 0.0008 INCHES MAXIMUM RADIAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81039 | | MFR SOURCE CONTROLLING REFERENCE | 4130218 |
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