3110-00-678-2274 BEARING,ROLLER,CYLINDRICAL Index 3130-00-678-2278 BEARING UNIT,BALL

National Stock Number:
3110-00-678-2275

Federal Supply Class:
3110

National Item Identification Number:
006782275

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:
452818A52676SKF USA INC.
452818DC52676SKF USA INC.
680789424617GENERAL MOTORS CORP
680789473342ALLISON TRANSMISSION INC


Techincal Specification:
BORE DIAMETER65.0 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0010 INCHES MINIMUM RADIAL AND 0.0016 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER120.0 MILLIMETERS NOMINAL
OVERALL WIDTH23.0 MILLIMETERS NOMINAL
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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