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National Stock Number:
3110-00-027-7423
Federal Supply Class:
3110
National Item Identification Number:
000277423
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:
| 121-63852-12 | 94697 | MOOG INC | | 211051803 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 561-6404325-31 | 53711 | NAVAL SEA SYSTEMS COMMAND | | AN201KP12A | 80059 | JOINT AIRCRAFT COMMITTEE | | AS27641 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 538663-12 | 96214 | RAYTHEON COMPANY | | KP12AFS464 | 21335 | TIMKEN CO | | MKP12AFS464 | 21335 | TIMKEN CO | | KP12A | 38443 | SKF USA INC. | | KRP12A | 50632 | KAMATICS CORPORATION | | AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS20201KP12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS20201KP12A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS27641+12A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS27641-12 | 001JK | EMBRAER S.A. DBA EMBRAER | | X110387 | 01121 | ROCKWELL AUTOMATION, INC. | | SAE AS27641 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27641-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27641-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS27641KP12A | 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 E51100 OR | | STEEL COMP E52100 BALL | | STEEL COMP E52100 INNER RING | | STEEL COMP E52100 OUTER RING | | STEEL CORROSION RESISTING RETAINER | | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | 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 | | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL | | 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 | 0.7500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.6250 INCHES NOMINAL | | OUTER RING WIDTH | 0.3750 INCHES NOMINAL | | INNER RING WIDTH | 0.4370 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,INTERNAL RADIAL CLEARANCE 0.0004- 0.0010 IN.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG. F,RADIAL AND LATERAL ECCENTRICITY INNER RING 0.0010 IN. OUTER RING 0.0016 IN. |
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