2530-00-204-2102 BRAKE DRUM Index 3020-00-204-2112 SPROCKET WHEEL

National Stock Number:
3020-00-204-2111

Federal Supply Class:
3020

National Item Identification Number:
002042111

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:
07836731974HOFFMAN/NEW YORKER, INC.


Techincal Specification:
DISTANCE FROM HUB END TO FLANGE END2.175 INCHES NOMINAL AA END
ASA STANDARD CHAIN NUMBER80
BORE LENGTH2.750 INCHES NOMINAL
BORE DIAMETER3.438 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY1.9375 INCHES NOMINAL
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH0.575 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATIONLOCATED ON TOP OF KEYWAY
HUB OUTSIDE DIAMETER5.200 INCHES NOMINAL AA END
KEYWAY WIDTH0.750 INCHES NOMINAL
KEYING FACILITY TYPEKEYWAY
OUTSIDE DIAMETER13.306 INCHES NOMINAL
OVERALL LENGTH2.750 INCHES NOMINAL
MATERIALSTEEL
PITCH DIAMETER12.746 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
SECURING HOLE QUANTITY1
SECURING LOCATIONAA END
SECURING METHODTHREADED HOLE
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW40
TEETH ROW QUANTITY1
THREAD SIZE5/8 IN.-11
TOOTH PITCH1.000 INCHES NOMINAL


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