3120-01-143-5339 BEARING,PLAIN,ROD END Index 3120-01-143-5341 BUSHING,SLEEVE

National Stock Number:
3110-01-143-5340

Federal Supply Class:
3110

National Item Identification Number:
011435340

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:
71311750-00204939LOCKHEED MARTIN CORPORATION
71311750-00232828KAYDON CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 440C BALL
STEEL COMP 440C INNER RING
STEEL COMP 440C OUTER RING
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL
PLASTIC PHENOLIC SEPARATOR
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.7720 INCHES MINIMUM AND
0.8120 INCHES MAXIMUM
BORE DIAMETER5.4996 INCHES MINIMUM AND
5.5000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER6.2495 INCHES MINIMUM AND
6.2500 INCHES MAXIMUM
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.5
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
BEARING PRELOAD RATING200.0 POUNDS NOMINAL
FEATURES PROVIDEDALIGNING RING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE04939
MFR SOURCE CONTROLLING REFERENCE71311750-002


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