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National Stock Number:
3110-01-132-5032
Federal Supply Class:
3110
National Item Identification Number:
011325032
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:
| S640-1 | 12511 | SIMMONDS PRECISION PRODUCTS INC | | S640-1 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE | | LOAD DIRECTION | RADIAL | | BORE DIAMETER | 1.3125 INCHES MINIMUM AND | | 1.3132 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.7490 INCHES MINIMUM AND | | 1.7500 INCHES MAXIMUM | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND | | 0.2500 INCHES MAXIMUM | | INNER RING WIDTH | 0.2770 INCHES MINIMUM AND | | 0.2810 INCHES MAXIMUM |
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