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National Stock Number:
3110-00-293-9649
Federal Supply Class:
3110
National Item Identification Number:
002939649
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:
| C696KP48BS | 81755 | LOCKHEED MARTIN CORPORATION | | KP48BSFS160 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | KP48BSFS160 | 21335 | TIMKEN CO | | KP48BSMILG3278 | 21335 | TIMKEN CO |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 3.0000 INCHES NOMINAL | | FEATURES PROVIDED | ALIGNING RING | | INNER RING WIDTH | 0.5310 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.4690 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 4.2500 INCHES NOMINAL | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | EXTERNAL | | SPECIAL FEATURES | 10.0 DEG SELF-ALIGNMENT IN EITHER DIRECTION | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
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