3020-01-177-4020 SPROCKET WHEEL Index 3020-01-177-4024 SPROCKET WHEEL

National Stock Number:
3020-01-177-4021

Federal Supply Class:
3020

National Item Identification Number:
011774021

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:
40BS1505506MARTIN SPROCKET AND GEAR INC
40BS15 3/4 IN BORE05506MARTIN SPROCKET AND GEAR INC


Techincal Specification:
ASA STANDARD CHAIN NUMBER40
BORE DIAMETER0.750 INCHES NOMINAL
BORE LENGTH0.875 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.562 INCHES NOMINAL
DISTANCE FROM HUB END TO FLANGE END0.591 INCHES NOMINAL AA END
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH0.284 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HUB OUTSIDE DIAMETER1.812 INCHES NOMINAL AA END
KEYING FACILITY TYPEKEYWAY
KEYWAY WIDTH0.375 INCHES NOMINAL
OUTSIDE DIAMETER2.650 INCHES NOMINAL
OVERALL LENGTH0.875 INCHES NOMINAL
MATERIALSTEEL
PITCH DIAMETER2.405 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
STYLE DESIGNATORPLAIN
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW15
TOOTH PITCH0.500 INCHES NOMINAL


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