3020-01-306-1054 GEAR,HELICAL Index 3020-01-306-1056 GEAR,WORM WHEEL

National Stock Number:
3020-01-306-1055

Federal Supply Class:
3020

National Item Identification Number:
013061055

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:
112795234712LAKE SHORE SYSTEMS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER3.750 INCHES BOTH ENDS
FACE NOMINAL WIDTH7.250 INCHES
HELIX ANGLE23.2166 DEGREES
KEYWAY NOMINAL WIDTH0.875 INCHES BOTH ENDS
HUB NOMINAL DIAMETER5.000 INCHES SECOND END
HUB NOMINAL DIAMETER6.000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL COMP 4140 OVERALL
PITCH DIAMETER6.8030 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER7.198 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY25
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT


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