4820-00-475-2335 VALVE,CONTROL Index 3110-00-475-2337 BEARING,BALL,ANNULAR

National Stock Number:
3110-00-475-2336

Federal Supply Class:
3110

National Item Identification Number:
004752336

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:
73682-72X10PC1096169ELECTRIC BOAT CORPORATION
XLS4 3-4DB38443SKF USA INC.


Techincal Specification:
MATERIALSTEEL BALL
STEEL INNER RING
STEEL OUTER RING
COPPER ALLOY RETAINER
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
RETAINER FABRICATION METHODMACHINED
LOAD DIRECTIONRADIAL
BEARING PRELOAD DESIGNATIONLIGHT
SPECIAL FEATURESPAIR OF BEARINGS,DUPLEX BACK TO BACK MOUNTING


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