3120-00-151-4493 BUSHING,SLEEVE Index 3120-00-151-4495 BUSHING,SLEEVE

National Stock Number:
3110-00-151-4494

Federal Supply Class:
3110

National Item Identification Number:
001514494

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:
131-0377-00281755LOCKHEED MARTIN CORPORATION
2MM209WICRDB21335TIMKEN CO


Techincal Specification:
BORE DIAMETER45.0 MILLIMETERS NOMINAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER85.0 MILLIMETERS NOMINAL
OVERALL WIDTH38.0 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALPLASTIC PHENOLIC AND GLASS RETAINER
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO.7
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
SURFACE FINISHGROUND


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