4820-01-199-9687 PARTS KIT,DIAPHRAGM REPLACEMENT Index 3830-01-199-9690 AUGER EARTH TRACK

National Stock Number:
3020-01-199-9688

Federal Supply Class:
3020

National Item Identification Number:
011999688

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:
UB718861208TWIN DISC, INCORPORATED


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER2.608 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HUB NOMINAL DIAMETER2.403 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
III MATERIALSTEEL COMP 8620 OVERALL
PITCH DIAMETER5.8750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.355 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.148 INCHES
SPLINE PITCH DIAMETER2.5000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY25 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY47
TOOTH FORMSTANDARD


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