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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".

Name: 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
Brand: Martin Sprocket
Price: 41.37 USD
Availability: InStock
Rating: 5.0 (4 reviews)

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

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Material

Steel

Number Of Teeth

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: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

SKU: 262463

70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

When will I be charged for my order? Do you provide credit terms? Can I get a discounted price? I am a reseller / government entity. What is the return/warranty policy? Can it be shipped today? Does “Usually ships in 24 hours” mean it’s in stock? Read full FAQ

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Reviews

SKU: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

SKU: 251697

Good stock

I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.

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70 tooth #41 chain sprocket

The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!

SKU: 264057

Great service and selection

I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO

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".

Return policy