3020-01-254-1230 GEAR,SPUR Index 3020-01-254-1232 GEAR,SPUR

National Stock Number:
3020-01-254-1231

Federal Supply Class:
3020

National Item Identification Number:
012541231

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
2P342511083CATERPILLAR INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER4.500 INCHES FIRST END
END NOMINAL LENGTH1.670 INCHES FIRST END
FACE NOMINAL WIDTH7.190 INCHES
FIRST STEP NOMINAL DIAMETER6.250 INCHES FIRST END
FIRST STEP NOMINAL LENGTH2.830 INCHES FIRST END
HUB NOMINAL DIAMETER4.500 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALSTEEL OVERALL
PITCH DIAMETER5.7143 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.690 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER12.220 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY12


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