3040-14-421-7906 BALL JOINT,DOUBLE Index 3120-14-421-7908 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3110-14-421-7907

Federal Supply Class:
3110

National Item Identification Number:
144217907

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:
TRCE32EFSP4F0222SKF AEROSPACE FRANCE
TRCE32EFSP4F0234A.D.R


Techincal Specification:
ALIGNMENT TYPESELF-ALIGNING
BEARING SEAL TYPECONTACT
BORE DIAMETER32.0 MILLIMETERS NOMINAL
DEPARTURE FROM CITED DESIGNATORDECOUPAGE DEMI LOSANGIQUE A 140.0 DEG,COTES AFFLEURANT LE DIAM. EXT. DE LA BAGUE EXT
FLANGE OUTSIDE DIAMETER77.0 MILLIMETERS NOMINAL
FLANGE WIDTH2.3 MILLIMETERS NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONAAIR 4210B-G354 CLEAR PRINTED VALUE 4TH MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIALSTEEL COMP 100C6 BALL
MATERIALSTEEL COMP 100C6 INNER RING
MATERIALSTEEL COMP 100C6 OUTER RING
MATERIALSTEEL COMP XC38 ALIGNMENT RING
OUTER RING OUTSIDE DIAMETER55.0 MILLIMETERS NOMINAL
OUTER RING WIDTH9.0 MILLIMETERS NOMINAL
RIVET HOLE DIAMETER4.92 MILLIMETERS NOMINAL
RIVET HOLE QUANTITY4
SEAL QUANTITY2
SELF-ALIGNMENT LOCATIONEXTERNAL
STYLE DESIGNATORSINGLE ROW, RIGID, BALL BEARINGS W/FLANGED SELF-ALIGNING RING
SUPPLEMENTARY FEATURESDIA BOLT CIRCLE,RIVET HOLES 66.0MM
SURFACE TREATMENTCADMIUM ALIGNMENT RING AND PASSIVATE ALIGNMENT RING AND DICHROMATE ALIGNMENT RING


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