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80B21

Image for Illustration purposes only. Actual product may vary

Martin 80B21 Type B Plain Bore roller chain sprocket for #80 chain (1" pitch). Features 21 teeth, a minimum plain bore for custom machining, and a one-sided hub. Made from durable steel for industrial power transmission applications.

MODEL 80B21

BRAND

Martin Sprocket

SKU

265579

WEIGHT

9.380 lb

UOM

each

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

$112.07 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

21

Outside Dia

7.235"

Pitch

1.000 in.

Material	Steel	Hub Configuration	B
Chain Number	80	Hub Outside Diameter	4.250 in.
Chain Pitch	1.000 in.	Length thru Bore	1.750 in.
Number of Chain Rows	1	Hub Recessed For Chain	No
Number of Teeth	21	Construction Detail	Welded
Outside Diameter	7.235 in.	Bore Type	Stock Bore
Pitch Diameter	6.710 in.	Min Bore Size	1.000 in.
Single Strand Tooth Thickness	0.575 in.	Max Bore Size	2.750 in.
Hardened Teeth	No

Storage Dimension Width	7.230 in.	Individually Packaged	No
Storage Dimension Height	1.750 in.

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

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

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!

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?

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

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Reviews

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

SKU: 262188

Sprocket lm

Good quality product, arrived on time, will continue to buy from this company

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

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