3110-00-198-2176 BEARING,ROLLER,TAPERED Index 4820-00-198-2206 VALVE,GLOBE

National Stock Number:
3110-00-198-2200

Federal Supply Class:
3110

National Item Identification Number:
001982200

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:
174582235NATIONAL ALUMINUM EXTRUSION DIV OF NATIONAL STEEL CORP
1745SB82235NATIONAL ALUMINUM EXTRUSION DIV OF NATIONAL STEEL CORP
302-1013P149956RAYTHEON COMPANY
302-1013P194144RAYTHEON COMPANY
C240185-6CHANGEE06845RAYTHEON COMPANY
HEC174582235NATIONAL ALUMINUM EXTRUSION DIV OF NATIONAL STEEL CORP


Techincal Specification:
BORE DIAMETER2.2500 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER2.9365 INCHES MINIMUM AND 2.9375 INCHES MAXIMUM
OVERALL WIDTH0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
RETAINER FABRICATION METHODMACHINED
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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