3020-01-079-3386 GEAR,HELICAL Index 3020-01-079-3388 GEAR,SPUR

National Stock Number:
3020-01-079-3387

Federal Supply Class:
3020

National Item Identification Number:
010793387

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:
MA129-2101434623AM GENERAL LLC


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE STYLEW/COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER2.223 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH0.188 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER2.750 INCHES COUNTERBORE, FIRST END
FACE NOMINAL WIDTH3.500 INCHES
FEATURES PROVIDEDCASEHARDENED
HELIX ANGLE12.6665 DEGREES
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER7.7740 INCHES
PITCH DIAMETER7.3795 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY36
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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