4920-00-554-6177 TEST SET,ELECTRONIC SYSTEMS Index 3110-00-554-6181 BEARING,BALL,ANNULAR

National Stock Number:
3110-00-554-6180

Federal Supply Class:
3110

National Item Identification Number:
005546180

Description:
BEARING,BALL,ANNULAR

Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.


Manufacturer Information:
204SFFCB304A006A75D0000-038443SKF USA INC.
204SFFCB3TIA006A7500000038443SKF USA INC.
204SFFCS4A7MILG3278A38443SKF USA INC.


Techincal Specification:
BEARING SEAL TYPELABYRINTH
BORE DIAMETER20.00 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONTIGHT
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER47.00 MILLIMETERS NOMINAL
OVERALL WIDTH0.8125 INCHES NOMINAL
MATERIALSTEEL OVERALL
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
SPECIAL FEATURESWITH OR WITHOUT FELT CORE SEALS,WITHOUT GREASE PLUG
STANDARD TOLERANCE DESIGNATIONABEC NO.3
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
SURFACE FINISHGROUND


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