3020-01-148-9548 GEAR,INTERNAL Index 3020-01-148-9551 GEAR,SPUR

National Stock Number:
3020-01-148-9549

Federal Supply Class:
3020

National Item Identification Number:
011489549

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:
3P030611083CATERPILLAR INC
3P30611083CATERPILLAR INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE STYLEW/COUNTERBORE SECOND END
BORE NOMINAL DIAMETER3.936 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.688 INCHES
HUB NOMINAL DIAMETER8.000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALIRON CAST OVERALL
PITCH DIAMETER8.1350 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER1.353 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.323 INCHES AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY3 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY6 THREADED AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC AXIALLY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.687 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER8.581 INCHES
STYLE DESIGNATORPROTRUDING HUB


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