3110-01-220-6580 BEARING,ROLLER,TAPERED Index 3120-01-220-6582 BEARING,SLEEVE

National Stock Number:
3110-01-220-6581

Federal Supply Class:
3110

National Item Identification Number:
012206581

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
93002309205LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
SR541PPB11C31WK5883086NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
BEARING PRELOAD RATING10.0 POUNDS MINIMUM AND 20.0 POUNDS MAXIMUM
BORE DIAMETER1.0625 INCHES NOMINAL
CONTACT ANGLE16.0 DEGREES MINIMUM AND 23.0 DEGREES MAXIMUM
INTERNAL CLEARANCE0.0005 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
LOAD DIRECTIONANGULAR
LUBRICATION MATERIALOIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONADMS150019,FSCM 83086 MFR REF SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER1.5000 INCHES NOMINAL
OVERALL WIDTH0.3750 INCHES NOMINAL
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C SHIELD
MATERIALSTEEL COMP 440C BALL
RETAINER FABRICATION METHODMACHINED
SHIELD QUANTITY2
SPECIAL FEATURESVACUUM IMPREGNATE AND CENTRIFUGE TO REMOVE EXCESS LUBRICANT
STANDARD TOLERANCE DESIGNATIONABEC NO. 7T
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND


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