3020-01-198-0929 GEAR,HELICAL Index 3020-01-198-0931 GEAR,HELICAL

National Stock Number:
3020-01-198-0930

Federal Supply Class:
3020

National Item Identification Number:
011980930

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:
8N134911083CATERPILLAR INC


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER85.8 MILLIMETERS BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH25.4 MILLIMETERS
HELIX ANGLE6.0000 DEGREES
HUB NOMINAL DIAMETER95.2 MILLIMETERS BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL OVERALL
PITCH DIAMETER319.4 MILLIMETERS NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END23.9 MILLIMETERS FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END6.1 MILLIMETERS SECOND END
NOMINAL OUTSIDE DIAMETER324.9 MILLIMETERS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY71
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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