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National Stock Number:
3110-00-142-4492
Federal Supply Class:
3110
National Item Identification Number:
001424492
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:
| 411686-8 | 96214 | RAYTHEON COMPANY | | 6157P70 | 98889 | AEROCONTROLEX GROUP, INC. | | 648721-1 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | K9046899 | 24446 | GENERAL ELECTRIC COMPANY | | KP49B | 21335 | TIMKEN CO | | KP49B | 38443 | SKF USA INC. | | KP49BANG25 | 21335 | TIMKEN CO | | KP49BFS10160X | 21335 | TIMKEN CO | | KP49BFS160 | 21335 | TIMKEN CO | | KP49BFS50160X | 21335 | TIMKEN CO | | MS20202KP49B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 3.0620 INCHES MINIMUM AND 3.0630 INCHES MAXIMUM | | INNER RING WIDTH | 0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 3.9990 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM | | MATERIAL | RUBBER SYNTHETIC SEAL | | MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 INNER RING | | MATERIAL | STEEL COMP E52100 OUTER RING | | SEAL 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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