3110-01-202-2745 BEARING,ROLLER,NEEDLE Index 3120-01-202-2747 BEARING,SLEEVE

National Stock Number:
3110-01-202-2746

Federal Supply Class:
3110

National Item Identification Number:
012022746

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:
SSRI-614ZZDB1HA5P48LO2U50294NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 440C ASSN STD SINGLE MATERIAL RESPONSE BALL
AISI 440C ASSN STD SINGLE MATERIAL RESPONSE INNER RING
AISI 440C ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
AISI 400 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
AISI 300 ASSN STD SINGLE MATERIAL RESPONSE SHIELD
AISI 300 ASSN STD SINGLE MATERIAL RESPONSE SNAP RING
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH0.2350 INCHES MINIMUM AND
0.2500 INCHES MAXIMUM
BORE DIAMETER0.2498 INCHES MINIMUM AND
0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER0.3748 INCHES MINIMUM AND
0.3750 INCHES MAXIMUM
LUBRICATION MATERIALLUBRICATING OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 FED SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
SURFACE FINISHGROUND
SHIELD QUANTITY2
LOAD DIRECTIONRADIAL
INTERNAL CLEARANCE0.0004 INCHES MINIMUM RADIAL AND
0.0008 INCHES MAXIMUM RADIAL
BEARING PRELOAD DESIGNATIONMEDIUM
BEARING PRELOAD RATING1.0 POUNDS NOMINAL
SPECIAL FEATURESELECTRO ETCH MARKING ON BEARING OD FOR ASSEMBLY INSTRUCTIONS
SPECIFICATION/STANDARD DATA50294-SSRI-614ZZDB1HA5P48LO2U MANUFACTURERS SPECIFICATION
SUPPLEMENTARY FEATURESBACK TO BACK CONFIGURATION;CAGE TYPE,CROWN,LAND PILOTED;DOUBLE METAL SHIELD,REMOVABLE;PACKAGING,UNIT,DUPLEX PAIRS


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