3110-01-298-7354 BEARING,BALL,DUPLEX Index 3110-01-298-7356 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-298-7355

Federal Supply Class:
3110

National Item Identification Number:
012987355

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:
43-P30085L0021VPW8GENERAL DYNAMICS MISSION SYSTEMS, INC.
43-P30085L00294990MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP
5036720132828KAYDON CORPORATION


Techincal Specification:
MATERIALSTEEL COMP E52100 BALL
STEEL COMP E52100 INNER RACE
STEEL COMP E52100 OUTER RACE
STEEL COMP E52100 SEAL
PLASTIC PHENOLIC SEPARATOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A535 ASSN STD SINGLE MATERIAL RESPONSE BALL
ASTM A535 ASSN STD SINGLE MATERIAL RESPONSE INNER RACE
ASTM A535 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE
MIL-P-79 MIL SPEC SINGLE MATERIAL RESPONSE SEPARATOR
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.6250 INCHES NOMINAL
BORE DIAMETER4.2497 INCHES MINIMUM AND
4.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER4.8746 INCHES MINIMUM AND
4.8750 INCHES MAXIMUM
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
BEARING SEAL TYPECONTACT
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD


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