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National Stock Number:
3110-00-018-7451
Federal Supply Class:
3110
National Item Identification Number:
000187451
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:
| 1565660-4 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 180613-7 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | 5B540DD | 12133 | CREATIVE PACKAGING CO DIV OF LILLY ELI AND CO | | 6157P54-12 | 98889 | AEROCONTROLEX GROUP, INC. | | B540DD | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | B540DD | 21335 | TIMKEN CO | | B540DD | A0170 | LEONARDO SPA AEROSTRUCTURE DIVISION | | B540DDFS160 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | B540DDFS160 | 21335 | TIMKEN CO | | B540DDFS160 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | B540DDMILG3278 | 21335 | TIMKEN CO | | B540ZZ | 38443 | SKF USA INC. | | C094600-001 | 10618 | GYRODYNE CO OF AMERICA INC |
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Techincal Specification:
| BORE DIAMETER | 0.8750 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SHIELD QUANTITY | 2 | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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