3110-01-093-7285 BEARING,BALL,AIRFRAME Index 4820-01-093-7288 VALVE,CHECK

National Stock Number:
3110-01-093-7286

Federal Supply Class:
3110

National Item Identification Number:
010937286

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:
120101703956NORTHROP GRUMMAN SYSTEMS CORPORATION
120101740920MPB CORP
T53500040920MPB CORP
3TA049-62-A4978118MPB CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 440A OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH0.6240 INCHES NOMINAL
BORE DIAMETER3.0625 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.8750 INCHES NOMINAL
LUBRICATION MATERIALLUBRICANT OR
LUBRICATING OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC 2ND MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO. 7T
SURFACE FINISHGROUND
RETAINER FABRICATION METHODMOLDED
LOAD DIRECTIONANGULAR
INTERNAL CLEARANCE0.00005 INCHES NOMINAL RADIAL
BEARING PRELOAD RATING50.0 POUNDS NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE40920
DESIGN CONTROL REFERENCE1201017


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