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5018SH

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Martin 5018SH roller chain coupling sprocket half, 18 teeth, #50 chain (5/8" pitch), 3.720" outside diameter, steel. Designed for use with SH Quick Disconnect (QD) bushings (sold separately) to connect two shafts via a double-strand roller chain. Provides reliable torque transmission with angular misalignment tolerance up to 2 degrees. Suitable for industrial power transmission applications requiring compact, flexible shaft connections.

MODEL 5018SH

BRAND

Martin Sprocket

SKU

263521

WEIGHT

1.320 lb

UOM

each

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

$62.81 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

18

Outside Dia

3.720"

Pitch

0.625 in.

Material	Steel	Length Thru Bore	1.000 in.
Coupling Size	50	Hardened Teeth	Yes
Chain Pitch	0.625 in.	Bore Type	Bushed
Number of Teeth	18	Bushing Part Number	SH
Pitch Diameter	3.599 in.	Bushing Min Bore Size	0.500 in.
Outside Diameter	3.720 in.	Bushing Max Bore Size	1.688 in.
Hub Outside Diameter	2.969 in.	Bushing Mounting Direction	QD

Storage Dimension Width	4.313 in.	Individually Packaged	Boxed
Storage Dimension Height	1.060 in.

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 263484

Solid product at a great price

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

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Reviews

SKU: 250148

Martin flex sleeve

Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!

SKU: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 263484

Solid product at a great price

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