3020-01-198-6583 GEAR,INTERNAL Index 3020-01-198-6585 GEAR,SPUR

National Stock Number:
3020-01-198-6584

Federal Supply Class:
3020

National Item Identification Number:
011986584

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:
PX427561208TWIN DISC, INCORPORATED
X205928D61208TWIN DISC, INCORPORATED


Techincal Specification:
END NOMINAL LENGTH0.225 INCHES FIRST END
FACE NOMINAL WIDTH0.750 INCHES
FIRST STEP NOMINAL DIAMETER5.248 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.749 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
III HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
III MATERIALSTEEL OVERALL
PITCH DIAMETER4.8750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.159 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.083 INCHES
SPECIAL FEATURESGROOVE 0.190 IN.WIDE IN CENTER OF FACE,TWO SET SCREW HOLES IN HUB;HUB LARGER OD THAN FACE SIDE
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY39
TOOTH FORMSTANDARD
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER3.688 INCHES BOTH ENDS
END NOMINAL DIAMETER4.750 INCHES FIRST END


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