3020-01-096-5741 GEAR,BEVEL Index 3020-01-096-5743 GEAR,HELICAL

National Stock Number:
3020-01-096-5742

Federal Supply Class:
3020

National Item Identification Number:
010965742

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:
8D947211083CATERPILLAR INC


Techincal Specification:
BODY RECESS NOMINAL DEPTH1.080 INCHES FIRST END
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER6.337 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE STYLEW/COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH0.080 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER1.880 INCHES FIRST END
END NOMINAL DIAMETER2.380 INCHES SECOND END
END NOMINAL LENGTH0.060 INCHES SECOND END
FACE NOMINAL WIDTH1.250 INCHES
FIRST STEP NOMINAL DIAMETER6.337 INCHES SECOND END
FIRST STEP NOMINAL LENGTH1.660 INCHES SECOND END
HARDNESS RATING59.0 ROCKWELL C NOMINAL OVERALL
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIALSTEEL OVERALL
PITCH ANGLE59.7500 DEGREES
PITCH DIAMETER6.9965 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.720 INCHES SECOND END
NOMINAL OVERALL LENGTH3.060 INCHES
NOMINAL OUTSIDE DIAMETER7.158 INCHES
SPECIAL FEATURESSPLINED HUB WITH 0.250 IN.WIDE BY 5.988 IN.DIA RELIEF; 50 TEETH; 6.250 IN.PD; 30 DEG PRESSURE ANGLE
SPLINE PITCH DIAMETER1.7500 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY28 BOTH ENDS
STYLE DESIGNATORSIDE FACE, BACK HUB PROTRUDING
TEETH QUANTITY24
TEETH TYPESTRAIGHT


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