3020-00-352-8072 GEAR,HELICAL Index 2520-00-352-8076 WASHER,RETAINING,FR

National Stock Number:
3020-00-352-8073

Federal Supply Class:
3020

National Item Identification Number:
003528073

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:
6B136011083CATERPILLAR INC
IPD6B136055883INDUSTRIAL PARTS DEPOT INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.1675 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH0.2187 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.4375 INCHES FIRST END
FACE NOMINAL WIDTH1.310 INCHES
HARDNESS RATING57.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE18.4077 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER1.7645 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
III MATERIALSTEEL COMP 4615 OVERALL
PITCH DIAMETER2.2470 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.3130 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.2470 INCHES
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY13
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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