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50B18

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Martin 50B18 Type B plain bore roller chain sprocket for #50 chain (5/8" pitch) with 18 teeth. Steel construction with a hub on one side, designed for re-boring to a custom finished bore size. Outside diameter is 3.920".

MODEL 50B18

BRAND

Martin Sprocket

SKU

263283

WEIGHT

2.000 lb

UOM

each

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

$41.37 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

18

Outside Dia

3.920"

Pitch

0.625 in.

Material	Steel	Hub Configuration	B
Chain Number	50	Hub Outside Diameter	2.875 in.
Chain Pitch	0.625 in.	Length thru Bore	1.000 in.
Number of Chain Rows	1	Hub Recessed For Chain	No
Number of Teeth	18	Construction Detail	Solid
Outside Diameter	3.920 in.	Bore Type	Stock Bore
Pitch Diameter	3.599 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.343 in.	Max Bore Size	1.875 in.
Hardened Teeth	No

Storage Dimension Length	4.313 in.	Weight	2.02 lbs.
Storage Dimension Width	4.313 in.	Individually Packaged	Yes
Storage Dimension Height	1.063 in.

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 256485

Nice sprocket

sprocket is very nice.

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: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

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Does “Usually ships in 24 hours” mean it’s in stock?

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Reviews

SKU: 256495

Nice sprocket

sprocket is very nice.

SKU: 256485

Nice sprocket

sprocket is very nice.

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: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS