3020-00-320-8457 GEAR,BEVEL Index 5840-00-320-8459 GEAR,BEVEL

National Stock Number:
3020-00-320-8458

Federal Supply Class:
3020

National Item Identification Number:
003208458

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:
167B272P124446GENERAL ELECTRIC COMPANY


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DEPTH1.094 INCHES BOTH ENDS
BORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
END NOMINAL DIAMETER1.250 INCHES FIRST END
FACE NOMINAL WIDTH0.750 INCHES
FIRST STEP NOMINAL DIAMETER1.625 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.062 INCHES FIRST END
HARDNESS RATING93.0 ROCKWELL B NOMINAL HUB
HARDNESS RATING93.0 ROCKWELL B NOMINAL TEETH
HUB STYLE DESIGNATOR2 STEPS FIRST END
KEYWAY NOMINAL WIDTH0.125 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.531 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.6250 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER6.5780 INCHES
NOMINAL OVERALL LENGTH1.094 INCHES
PITCH ANGLE55.3000 DEGREES
PITCH DIAMETER6.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL LENGTH0.469 INCHES FIRST END
STYLE DESIGNATORPERIPHERAL FACE, PROTRUDING HUBS
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY78
TEETH TYPESTRAIGHT


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