3020-00-517-7647 GEAR,WORM Index 3020-00-517-7662 GEAR,INTERNAL

National Stock Number:
3020-00-517-7655

Federal Supply Class:
3020

National Item Identification Number:
005177655

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:
6B691411083CATERPILLAR INC
6F520111083CATERPILLAR INC


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
TEETH QUANTITY42
TOOTH DIRECTIONLEFT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS1.715 INCHES
MATING THREAD LEAD QUANTITY1
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE4.0999 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
PITCH DIAMETER12.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER13.122 INCHES
FACE NOMINAL WIDTH3.000 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER7.250 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER0.938 INCHES COUNTERBORE, FIRST END
10.035 INCHES COUNTER BORE, SECOND END
BODY STYLEWEBBED, OFFSET, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY12 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.641 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER8.625 INCHES AXIALLY THROUGH BODY, FIRST END


Click here to Register for Free 30-day Trial