3020-00-204-0152 GEAR,HELICAL Index 3020-00-204-0154 GEAR,HELICAL

National Stock Number:
3020-00-204-0153

Federal Supply Class:
3020

National Item Identification Number:
002040153

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:
6238DX29930INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV
6238DX31007NAVISTAR INTL CORP


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.1872 INCHES FIRST END
FACE NOMINAL WIDTH1.000 INCHES
HARDNESS RATING94.0 ROCKWELL C NOMINAL TEETH
HELIX ANGLE39.4500 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.750 INCHES FIRST END
HUB NOMINAL DIAMETER2.750 INCHES SECOND END
MATERIALIRON OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.103 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.156 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.747 INCHES
PITCH DIAMETER4.5520 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY35
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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