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National Stock Number:
3110-00-453-6230
Federal Supply Class:
3110
National Item Identification Number:
004536230
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:
| AAMKP8AE9106A | 21335 | TIMKEN CO | | C525KP8A | 81755 | LOCKHEED MARTIN CORPORATION | | MKP80A E9105 | 21335 | TIMKEN CO | | MKP8AE9105 | 21335 | TIMKEN CO | | KP-8-A-17 | 38443 | SKF USA INC. | | KP8A17ST | 38443 | SKF USA INC. |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | PLASTIC TETRAFLUOROETHYLENE SEAL | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | LOAD DIRECTION | RADIAL | | BORE DIAMETER | 0.4998 INCHES MINIMUM AND | | 0.5000 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.1245 INCHES MINIMUM AND | | 1.1250 INCHES MAXIMUM | | OUTER RING WIDTH | 0.3130 INCHES NOMINAL | | INNER RING WIDTH | 0.3700 INCHES MINIMUM AND | | 0.3750 INCHES MAXIMUM | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | CONTACT | | SPECIAL FEATURES | LOW DRAG TYPE SEALS;0.033 IN. OZ MAX STARTING TORQUE; 40 TO 50 PCT FULL WITH SPECIFIED LUBRICANT |
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