3020-00-275-0982 GEAR,HELICAL Index 3020-00-275-0985 GEAR,HELICAL

National Stock Number:
3020-00-275-0984

Federal Supply Class:
3020

National Item Identification Number:
002750984

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:
75310PC1314541COOPER MACHINERY SERVICES LLC
7532314541COOPER MACHINERY SERVICES LLC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.250 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH1.625 INCHES
HELIX ANGLE20.0000 DEGREES
HUB NOMINAL DIAMETER0.062 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.312 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 3145 OVERALL
PITCH DIAMETER3.7250 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.062 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.7803 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.0580 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT


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