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4012 3/4

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Martin 4012 3/4 roller chain coupling hub half, 12 teeth, for #40 chain (1/2" pitch), 3/4" bore, steel. 2.000" outside diameter. Mates with a second hub half and a connecting roller chain to form a complete flexible coupling for power transmission applications.

MODEL 4012 3/4

BRAND

Martin Sprocket

SKU

262150

WEIGHT

0.360 lb

UOM

each

Contact supplier for technical support on: 323-728-8117

$31.19 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

12

Outside Dia

2.000"

Pitch

40.000 in.

Material	Steel	Bore Type	Bored To Size
Coupling Size	40	Finished Bore Size	0.750 in.
Chain Pitch	40.000 in.	Key Way Size	3/16 X 3/32 in.
Number of Teeth	12	Set Screw Size	1/4-20X1/4 in.
Pitch Diameter	1.932 in.	Set Screw Location	1 Over Keyway
Outside Diameter	2.000 in.	Number of Set Screws	1
Hub Outside Diameter	1.406 in.	Min Bore Size	0.750 in.
Length Thru Bore	1.125 in.	Max Bore Size	0.875 in.
Hardened Teeth	Yes
Storage Dimension Width	2.125 in.	Individually Packaged	Boxed
Storage Dimension Height	1.190 in.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 256495

Nice sprocket

sprocket is very nice.

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Reviews

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 256495

Nice sprocket

sprocket is very nice.