3110-01-132-1126 BEARING,BALL,ANNULAR Index 3120-01-132-1128 BEARING,SLEEVE

National Stock Number:
3110-01-132-1127

Federal Supply Class:
3110

National Item Identification Number:
011321127

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:
3TKRD49-62DB78118MPB CORPORATION
901861-1C82577RAYTHEON COMPANY
AVN549KDCRVDB21335TIMKEN CO


Techincal Specification:
BEARING PRELOAD RATING100.0 POUNDS NOMINAL
BORE DIAMETER3.0622 INCHES MINIMUM AND 3.0625 INCHES MAXIMUM
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONNPE-UC7,MZF ASSOCIATES MFR REF SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER3.8746 INCHES MINIMUM AND 3.8750 INCHES MAXIMUM
OVERALL WIDTH0.6040 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
MATERIALCOTTON AND PLASTIC PHENOLIC RETAINER
MATERIALOIL LUBRICATION
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL CORROSION RESISTING SHIELD
SHIELD QUANTITY2
SPECIAL FEATURES1 SHIELD IN EACH BEARING; BACK TO BACK MOUNTING
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO. 5T
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND


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