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Martin D40B21H double strand roller chain sprocket for #40 chain, 1/2" pitch, 21 teeth, Type B plain bore with hub on one side, steel, 3.617" outside diameter. Designed for power transmission applications requiring double strand drive.

Name: Martin D40B21H double strand roller chain sprocket for #40 chain, 1/2" pitch, 21 teeth, Type B plain bore with hub on one side, steel, 3.617" outside
Brand: Martin Sprocket
Price: 81.78 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL D40B21H

BRAND

Martin Sprocket

SKU

256540

WEIGHT

2.940 lb

UOM

each

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

$81.78 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

Outside Dia

3.617"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	2.750 in.
Chain Pitch	0.500 in.	Length thru Bore	1.625 in.
Number of Chain Rows	2	Hub Recessed For Chain	No
Number of Teeth	21	Construction Detail	Solid
Outside Diameter	3.617 in.	Bore Type	Stock Bore
Pitch Diameter	3.355 in.	Min Bore Size	0.625 in.
Single Strand Tooth Thickness	0.275 in.	Max Bore Size	1.875 in.
Hardened Teeth	Yes

Storage Dimension Length	3.617 in.	Weight	2.96 lbs.
Storage Dimension Width	3.617 in.	Individually Packaged	No
Storage Dimension Height	1.625 in.

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business 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: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

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?

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Reviews

SKU: 251128

Martin s1036 gears

Great Item, for a great deal!

SKU: 261393

Great service

Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business 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: 250135

Has the parts

Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.

Martin D40B21H double strand roller chain sprocket for #40 chain, 1/2" pitch, 21 teeth, Type B plain bore with hub on one side, steel, 3.617" outside diameter. Designed for power transmission applications requiring double strand drive.

Return policy