Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

On this significant day, may all the citizens of the country rest easy as we celebrate the nation’s birth. Happy Fourth of July! All orders entered July 3rd will be processed on July 6th.


Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you’re viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
D40B25H

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin D40B25H double strand roller chain sprocket for #40 chain (1/2" pitch) with 25 teeth. Type B plain bore design with hub on one side, made of steel. Outside diameter 4.258". Suitable for power transmission applications requiring double strand.

MODEL D40B25H

SKU

256544

WEIGHT

4.260 lb

UOM

each

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

$97.75 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

25

Outside Dia

4.258"

Pitch

0.500 in.

Material Steel Hub Configuration B
Chain Number 40 Hub Outside Diameter 3.250 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 25 Construction Detail Solid
Outside Diameter 4.258 in. Bore Type Stock Bore
Pitch Diameter 3.989 in. Min Bore Size 0.625 in.
Single Strand Tooth Thickness 0.275 in. Max Bore Size 2.250 in.
Hardened Teeth Yes
Storage Dimension Length 4.258 in. Weight 4.29 lbs.
Storage Dimension Width 4.258 in. Individually Packaged No
Storage Dimension Height 1.625 in.

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.

Read more

SKU: 251099

Spur gear

Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!

Read more

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more
Reviews

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.

Read more

SKU: 251099

Spur gear

Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!

Read more

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

Read more

SKU: 256485

Nice sprocket

sprocket is very nice.

Read more

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/