3020-01-186-8152 GEAR,HELICAL Index 3010-01-186-8154 GEARCASE-MOTOR

National Stock Number:
3020-01-186-8153

Federal Supply Class:
3020

National Item Identification Number:
011868153

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:
6G038911083CATERPILLAR INC
6G38911083CATERPILLAR INC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER68.13 MILLIMETERS BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH27.0 MILLIMETERS
HUB NOMINAL DIAMETER85.39 MILLIMETERS FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL OVERALL
PITCH DIAMETER203.200 MILLIMETERS NOMINAL
PRESSURE ANGLE14.5000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END40.694 MILLIMETERS FIRST END
NOMINAL OUTSIDE DIAMETER209.55 MILLIMETERS
SPLINE PITCH DIAMETER65.088 MILLIMETERS NOMINAL BOTH ENDS
SPLINE QUANTITY41 BOTH ENDS
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY64
TOOTH FORMSTANDARD


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