3020-00-200-2067 GEAR,HELICAL Index 3020-00-200-2071 GEAR,HELICAL

National Stock Number:
3020-00-200-2070

Federal Supply Class:
3020

National Item Identification Number:
002002070

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:
150161B1ML14BRINKLEY TECHNOLOGY GROUP LLC
150161B28265HERCULES ENGINE CO INC
B11944353591SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.3764 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.7500 INCHES SECOND END
COUNTERBORE NOMINAL DEPTH0.2185 INCHES FIRST END
FACE NOMINAL WIDTH1.438 INCHES
HARDNESS RATING36.0 ROCKWELL C NOMINAL OVERALL
HELIX ANGLE39.5167 DEGREES
HUB NOMINAL DIAMETER1.875 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.252 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1137 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.8172 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.5105 INCHES
PITCH DIAMETER2.3130 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY18
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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