3020-00-591-2652 GEAR,HELICAL Index 3120-00-591-2657 BEARING,SLEEVE

National Stock Number:
3020-00-591-2653

Federal Supply Class:
3020

National Item Identification Number:
005912653

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
517195324617GENERAL MOTORS CORP
517195372582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
MATERIALSTEEL OVERALL
TEETH QUANTITY98
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE15.0000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
NOMINAL OUTSIDE DIAMETER13.0000 INCHES
FACE NOMINAL WIDTH2.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.500 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.8280 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER3.5000 INCHES BOTH ENDS
SPLINE QUANTITY27 BOTH ENDS
SPLINE PITCH DIAMETER3.3750 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER4.5380 INCHES FIRST END
5.1500 INCHES SECOND END
BODY STYLEWEBBED, SOLID
FEATURES PROVIDEDCASEHARDENED


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