3020-00-200-2118 GEAR,HELICAL Index 3020-00-200-2125 GEAR,HELICAL

National Stock Number:
3020-00-200-2123

Federal Supply Class:
3020

National Item Identification Number:
002002123

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:
GE8980072H20 TANK INC U S MOTORS DIV
GE89S24975PRESTOLITE ELECTRIC INC
GE89S68505PRESTOLITE ELECTRIC INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.491 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.438 INCHES
HELIX ANGLE26.3832 DEGREES
HUB NOMINAL DIAMETER0.688 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALSTEEL OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.129 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.297 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.976 INCHES
PITCH DIAMETER0.8646 INCHES MINIMUM AND 0.8676 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY14
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT


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