3020-00-542-0881 GEAR,SPUR Index 3120-00-542-0889 BEARING,WASHER,THRUST

National Stock Number:
3020-00-542-0884

Federal Supply Class:
3020

National Item Identification Number:
005420884

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
167B273P124446GENERAL ELECTRIC COMPANY
167B273P124454GENERAL ELECTRIC CO ELECTRONIC COMPONENTS DIVISION OF ELECTRONIC ATOMIC AND DEFENSE SYSTEMS GROUP


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DEPTH1.000 INCHES BOTH ENDS
BORE NOMINAL DIAMETER0.969 INCHES BOTH ENDS
END NOMINAL DIAMETER1.250 INCHES SECOND END
FACE NOMINAL WIDTH0.750 INCHES
FIRST STEP NOMINAL DIAMETER1.750 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.250 INCHES SECOND END
HARDNESS RATING34.0 ROCKWELL B NOMINAL HUB
HARDNESS RATING93.0 ROCKWELL B NOMINAL TEETH
HUB STYLE DESIGNATOR1 STEP SECOND END
KEYWAY NOMINAL WIDTH0.125 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.4970 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.062 INCHES SECOND END
NOMINAL OVERALL LENGTH1.918 INCHES
NOMINAL OUTSIDE DIAMETER4.6760 INCHES
PITCH ANGLE34.7000 DEGREES
PITCH DIAMETER4.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY54
TEETH TYPESTRAIGHT


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