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National Stock Number:
3110-00-293-9636
Federal Supply Class:
3110
National Item Identification Number:
002939636
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:
| AW4AK | 21335 | TIMKEN CO | | AW4AKFS256 | 21335 | TIMKEN CO | | AW4AKFS256B | 21335 | TIMKEN CO | | AW4AKMILG25013 | 21335 | TIMKEN CO | | AW4AKFS256 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | AW4AKFS256B | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | SSW4AKSD680 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | TS1002-34 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.4380 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-25013 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.3120 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | 45.0 DEG CHAMFER ON BORE AND OD CORNERS,880 LB RADIAL LOAD LIMIT,400 LB THRUST LOAD LIMIT,LOW TORQUE OPERATION | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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