5998-00-140-2979 ELECTRONIC COMPONENTS ASSEMBLY Index 2540-00-140-2984 WATERPROOFING KIT,VEHICLE

National Stock Number:
3110-00-140-2983

Federal Supply Class:
3110

National Item Identification Number:
001402983

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:
131-0377-00181755LOCKHEED MARTIN CORPORATION
2MM207WICRDB21335TIMKEN CO


Techincal Specification:
BORE DIAMETER35.00 MILLIMETERS NOMINAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL
OVERALL WIDTH34.0 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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