3110-00-590-7122 BEARING,BALL,ANNULAR Index 3110-00-590-7124 BEARING,BALL,DUPLEX

National Stock Number:
3110-00-590-7123

Federal Supply Class:
3110

National Item Identification Number:
005907123

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:
12Z10350-294135NAVAL ORDNANCE STANDARDS


Techincal Specification:
MATERIALSTEEL OVERALL
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH14.00 MILLIMETERS NOMINAL
BORE DIAMETER20.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER47.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATIONABEC NO.5
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
LOAD DIRECTIONANGULAR
INTERNAL CLEARANCE0.0003 INCHES MINIMUM RADIAL AND
0.0007 INCHES MAXIMUM RADIAL
BEARING PRELOAD RATING25.0 POUNDS NOMINAL
SPECIAL FEATURESPAIR OF BEARINGS GROUND FOR DUPLEX MOUNTING; 25 DEGREES OR LESS ANGULARITY
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE94135
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE12Z10350-2


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