4720-00-042-0928 HOSE,AIR DUCT Index 3110-00-042-0930 BEARING,BALL,AIRFRAME

National Stock Number:
3110-00-042-0929

Federal Supply Class:
3110

National Item Identification Number:
000420929

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.


Manufacturer Information:
2088516-194931BENDIX CORP THE BENDIX INTERNATIONAL DIV
2557-4319814418UNISYS CORP DEFENSE SYSTEMS C S D FIELD ENGINEERING
301-1038P549956RAYTHEON COMPANY
302-1038P549956RAYTHEON COMPANY
556-3543-2211530LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS
6026-7026-336378RAYTHEON TECHNICAL SERVICES COMPANY
6026-7360-136378RAYTHEON TECHNICAL SERVICES COMPANY
63612-2321439CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC
63612-23D2638EME ELEKTRO-METALL EXPORT GMBH
71092206840BENDIX CORP THE
71092255972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
8217336378RAYTHEON TECHNICAL SERVICES COMPANY
AN202KP37B88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN202KP37BANG2580059JOINT AIRCRAFT COMMITTEE
AS276420U583SAE INTERNATIONAL
AS2764281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KP37B21335TIMKEN CO
KP37B38443SKF USA INC.
KP37BANG2521335TIMKEN CO
KP37BFS1012521335TIMKEN CO
KP37BFS1016021335TIMKEN CO
KP37BFS10160X21335TIMKEN CO
KP37BFS16021335TIMKEN CO
KP37BFS46406144INDUSTRIAL TECTONICS BEARINGS CORPORATION
KP37BFS46421335TIMKEN CO
KP37BFS5012521335TIMKEN CO
KP37BFS5016021335TIMKEN CO
KP37BFS50160X21335TIMKEN CO
MS20202KP37B96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS27642-370U583SAE INTERNATIONAL
MS27642-3781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS27642-3796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
N2088516-194931BENDIX CORP THE BENDIX INTERNATIONAL DIV


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER2.3130 INCHES NOMINAL
INNER RING WIDTH0.4370 INCHES NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
OUTER RING WIDTH0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.0625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
MATERIALSTEEL CORROSION RESISTING RETAINER
SPECIAL FEATURES80 PCT. FULL OF MIL-G-81322,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.,0.0003-0.0010 IN. RADIAL CLEARANCE
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED
SURFACE TREATMENTCADMIUM EXPOSED SURFACES AS MOUNTED


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