3020-01-332-6978 GEAR,SPUR Index 3020-01-332-6980 GEAR,WORM

National Stock Number:
3020-01-332-6979

Federal Supply Class:
3020

National Item Identification Number:
013326979

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:
1W338911083CATERPILLAR INC
512301111083CATERPILLAR INC
9Y6935 IT 711083CATERPILLAR INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER110.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER87.0 MILLIMETERS BOTH ENDS
BORE STYLEW/COUNTERBORE SECOND END
COUNTERBORE NOMINAL DEPTH34.0 MILLIMETERS SECOND END
COUNTERBORE NOMINAL DIAMETER90.0 MILLIMETERS SECOND END
FACE NOMINAL WIDTH15.0 MILLIMETERS
HUB NOMINAL DIAMETER127.0 MILLIMETERS FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALSTEEL OVERALL
PITCH DIAMETER139.700 MILLIMETERS NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER10.5 MILLIMETERS AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY6 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END35.0 MILLIMETERS FIRST END
NOMINAL OUTSIDE DIAMETER147.05 MILLIMETERS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY55


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