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National Stock Number:
3110-00-555-6699
Federal Supply Class:
3110
National Item Identification Number:
005556699
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:
| 90-58001-011 | 21335 | TIMKEN CO | | 90-58001-011 | 38443 | SKF USA INC. | | 90-58001-011 | 81755 | LOCKHEED MARTIN CORPORATION | | KS40100BG00023K0933J | 38443 | SKF USA INC. | | KS4FS203 | 21335 | TIMKEN CO | | KS4FS203 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.4840 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | ASUM 100,FSCM 92895 MFR REF SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.3350 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.9014 INCHES NOMINAL | | MATERIAL | STEEL BALL | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | SPECIAL FEATURES | RADIAL PLAY PLUS 0.0000 IN. MAX TO MINUS 0.0005 IN MIN | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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