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


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