3020-00-136-1438 LINK,ROLLER CHAIN Index 3020-00-136-1440 CHAIN,ROLLER

National Stock Number:
3020-00-136-1439

Federal Supply Class:
3020

National Item Identification Number:
001361439

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
0675250047106ITEK CORP ITEK GRAPHIC PRODUCTS DIV
6752547106ITEK CORP ITEK GRAPHIC PRODUCTS DIV


Techincal Specification:
DESIGN FORMPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW20
TOOTH PITCH0.1475 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER0.995 INCHES NOMINAL
OVERALL LENGTH0.344 INCHES NOMINAL
PITCH DIAMETER0.943 INCHES NOMINAL
FACE WIDTH0.055 INCHES MINIMUM AND
0.062 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE
HARDNESS RATING TEST METHODNOT RATED
BORE TYPESTRAIGHT
BORE DIAMETER0.3125 INCHES MINIMUM AND
0.3135 INCHES MAXIMUM
BORE LENGTH0.344 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICSTEPPED
HUB OUTSIDE DIAMETER0.687 INCHES NOMINAL BOTH ENDS
DISTANCE FROM HUB END TO FLANGE END0.282 INCHES NOMINAL BOTH ENDS
FIRST STEP DIAMETER0.755 INCHES MINIMUM AA END
0.765 INCHES MAXIMUM BB END
FIRST STEP LENGTH0.219 INCHES NOMINAL AA END
SECOND STEP LENGTH0.063 INCHES MINIMUM AA END
0.073 INCHES MAXIMUM BB END
SECURING METHODDRILLED HOLE
SECURING LOCATIONAA END
SECURING HOLE QUANTITY2
HOLE LOCATIONLOCATION ON HUB PORTION OF GEAR BETWEEN HUB AND FACE,HOLES 180 DEG APART
TAPERED HOLE SIZENMUBER 39
THE MANUFACTURERS DATA
MANUFACTURERS CODE47106
DESIGN CONTROL REFERENCE06752500


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