3110-00-112-2944 BEARING,ROLLER,CYLINDRICAL Index 3110-00-112-2947 BEARING,BALL,DUPLEX

National Stock Number:
3110-00-112-2945

Federal Supply Class:
3110

National Item Identification Number:
001122945

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:
1911S10038443SKF USA INC.
460728VAA52676SKF USA INC.
9600M8807482GENERAL ELECTRIC COMPANY
9600M88P0107482GENERAL ELECTRIC COMPANY
9600M88P0138443SKF USA INC.
9600M88P0307482GENERAL ELECTRIC COMPANY
9600M88P0407482GENERAL ELECTRIC COMPANY
M9311KVM11MSRA276321335TIMKEN CO


Techincal Specification:
BEARING PRELOAD RATING11.0 POUNDS NOMINAL
BORE DIAMETER2.1650 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM
BORE SHAPESTRAIGHT
FEATURES PROVIDEDALIGNING RING
INTERNAL CLEARANCE0.0015 INCHES MINIMUM RADIAL AND 0.0022 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER3.1492 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM
OVERALL WIDTH0.5068 INCHES MINIMUM AND 0.5118 INCHES MAXIMUM
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RACE
MATERIALSTEEL COMP E52100 OUTER RACE
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESINNER AND OUTER RINGS AND BALL MATL SHALL BE VACUUM DEGASSED DURING FINAL MELT
STANDARD TOLERANCE DESIGNATIONABEC NO.3
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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