3110-01-209-8128 BEARING,BALL,DUPLEX Index 3110-01-209-8130 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-209-8129

Federal Supply Class:
3110

National Item Identification Number:
012098129

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:
1308418132828KAYDON CORPORATION
1308418140920MPB CORP
1308418158260PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH
1308418178118MPB CORPORATION
1308418183086NEW HAMPSHIRE BALL BEARINGS INC
1369620132828KAYDON CORPORATION
3TAR21-28-SU-DB30/40LYVC-25478118MPB CORPORATION
S2128MF-DB30-4040920MPB CORP
SR542B31C48W-1A783086NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
BEARING PRELOAD RATING30.0 POUNDS MINIMUM AND 40.0 POUNDS MAXIMUM
BORE DIAMETER1.3125 INCHES NOMINAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONRL743,FSCM 19135 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALOIL
OVERALL OUTSIDE DIAMETER1.7500 INCHES NOMINAL
OVERALL WIDTH0.5000 INCHES NOMINAL
MATERIALCOTTON AND PLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C INNER RING
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESDIP AND CENTRIFUGE IN SPECIFIED LUBRICANT
STANDARD TOLERANCE DESIGNATIONABEC NO. 7T
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND


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