3020-01-350-9106 GEAR CLUSTER Index 3020-01-350-9108 GEAR,HELICAL

National Stock Number:
3020-01-350-9107

Federal Supply Class:
3020

National Item Identification Number:
013509107

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:
1N384411083CATERPILLAR INC
512300811083CATERPILLAR INC
8N8097 IT 111083CATERPILLAR INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER192.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER76.0 MILLIMETERS BOTH ENDS
BORE STYLEW/ 2 KEYWAYS BOTH ENDS
FACE NOMINAL WIDTH55.0 MILLIMETERS
HARDNESS RATING70.0 ROCKWELL SUPERFICIAL 30-N NOMINAL HUB70.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH
HELIX ANGLE17.0000 DEGREES
HUB NOMINAL DIAMETER110.0 MILLIMETERS BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL OVERALL
PITCH DIAMETER297.0 MILLIMETERS NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER40.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END40.0 MILLIMETERS SECOND END
NOMINAL OUTSIDE DIAMETER307.6 MILLIMETERS
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY67
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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