3110-00-227-3107 BEARING,BALL,DUPLEX Index 3110-00-227-3111 BEARING,BALL,ROD END

National Stock Number:
3110-00-227-3110

Federal Supply Class:
3110

National Item Identification Number:
002273110

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:
3100683001JKEMBRAER S.A. DBA EMBRAER
3100683S4956EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
AS276480U583SAE INTERNATIONAL
MS27648-370U583SAE INTERNATIONAL
KP37BSFS46421335TIMKEN CO
AS2764881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS27648-3781343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS27648-3796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ALIGNMENT TYPESELF-ALIGNING
BEARING SEAL TYPECONTACT
BORE DIAMETER2.3130 INCHES NOMINAL
FEATURES PROVIDEDALIGNING RING
INNER RING WIDTH0.4370 INCHES NOMINAL
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.3750 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3652 ASSN STD 1ST MATERIAL RESPONSE OR AMS 3666 ASSN STD 2ND MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC SEAL
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
SPECIAL FEATURES80 PCT FULL OF SPECIFIED GREASE,0.0003 IN. TO 0.0010 IN. RADIAL CLEARANCE,4 DEG 30 MIN SELF ALIGNMENT IN EITHER DIRECTION
SEAL QUANTITY2
SELF-ALIGNMENT LOCATIONEXTERNAL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
STYLE DESIGNATORSINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES


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