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National Stock Number:
3110-00-042-4572
Federal Supply Class:
3110
National Item Identification Number:
000424572
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:
| 3100938 | 001JK | EMBRAER S.A. DBA EMBRAER | | 3100938 | FB459 | EMBRAER AVIATION INTERNATIONAL | | AS27644 | 0U583 | SAE INTERNATIONAL | | 3DPP5 | 13844 | REGENT CONTROLS INC | | AN207DPP5 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | 3100938 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | MS27644-5 | 0U583 | SAE INTERNATIONAL | | DPP5FS464 | 21335 | TIMKEN CO | | DPP5FS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MS27644-5 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS27644 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS27644 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27644-5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS20207DPP5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL COMP E52100 OR | | STEEL COMP E51100 BALL | | STEEL COMP E52100 INNER RING | | STEEL COMP E52100 OUTER RING | | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | STYLE DESIGNATOR | DOUBLE ROW | | LOAD DIRECTION | RADIAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES BALL | | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING | | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING | | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED | | BORE DIAMETER | 0.3125 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.2500 INCHES NOMINAL | | OUTER RING WIDTH | 0.6870 INCHES NOMINAL | | INNER RING WIDTH | 0.7450 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | SEAL QUANTITY | 2 | | BEARING SEAL TYPE | CONTACT | | SPECIAL FEATURES | 80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.006 IN.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG F,RADIAL AND LATERAL ECCENTRICITY 0.0010 IN. INNER RING,0.0016 IN. O,TER RING |
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