3020-00-200-2125 GEAR,HELICAL Index 3020-00-200-2135 GEAR,HELICAL

National Stock Number:
3020-00-200-2131

Federal Supply Class:
3020

National Item Identification Number:
002002131

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:
008-293295685MARATHON LE TOURNEAU CO
23182208683BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
39542265282WHITE MOTOR CORP
586163734KAITLIN CORP
586173460EATON CORP TRANSMISSION DIV
86FT4745152OSHKOSH CORP
BB2215456442DIAMOND REO TRUCK CO
H293235311AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV
H293295685MARATHON LE TOURNEAU CO


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER2.485 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.750 INCHES
HELIX ANGLE23.4167 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.250 INCHES FIRST END
HUB NOMINAL DIAMETER3.250 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.378 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.427 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES FIRST END
NOMINAL OVERALL LENGTH2.123 INCHES
NOMINAL OUTSIDE DIAMETER6.4240 INCHES
PITCH DIAMETER6.0210 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY37
TEETH TYPESINGLE HELIX
TOOTH FORMSTUB
TOOTH DIRECTIONRIGHT


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