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D40B42

Image for Illustration purposes only. Actual product may vary

Martin D40B42 double strand roller chain sprocket for #40 chain with 1/2" pitch. Type B plain bore design features a hub on one side with 42 teeth. Steel construction with an outside diameter of 6.972". Suitable for double strand roller chain drives requiring a plain bore sprocket.

MODEL D40B42

BRAND

Martin Sprocket

SKU

256550

WEIGHT

10.200 lb

UOM

each

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

$143.28 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

42

Outside Dia

6.972"

Pitch

0.500 in.

Material	Steel	Hub Configuration	B
Chain Number	40	Hub Outside Diameter	3.750 in.
Chain Pitch	0.500 in.	Length thru Bore	1.750 in.
Number of Chain Rows	2	Hub Recessed For Chain	No
Number of Teeth	42	Construction Detail	Solid
Outside Diameter	6.972 in.	Bore Type	Stock Bore
Pitch Diameter	6.691 in.	Min Bore Size	0.938 in.
Single Strand Tooth Thickness	0.275 in.	Max Bore Size	2.500 in.
Hardened Teeth	No

Storage Dimension Width	6.972 in.	Individually Packaged	No
Storage Dimension Height	1.750 in.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

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: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 256485

Nice sprocket

sprocket is very nice.

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: 250096

Flexible coupler

Very fast and reliable shipping.

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: 249218

Service

qUICK SERVICE ON THIS ORDER

SKU: 256485

Nice sprocket

sprocket is very nice.