3020-01-095-4875 GEAR,SPUR Index 3020-01-095-4877 GEAR SECTOR,WORM WHEEL

National Stock Number:
3020-01-095-4876

Federal Supply Class:
3020

National Item Identification Number:
010954876

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
8D534411083CATERPILLAR INC


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
TEETH QUANTITY36
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE4.7634 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
PITCH DIAMETER9.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER9.000 INCHES
FACE NOMINAL WIDTH2.120 INCHES
BODY RECESS NOMINAL DEPTH0.940 INCHES FIRST END
0.122 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER4.500 INCHES BOTH ENDS
BODY STYLEWEBBED, SOLID


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