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

Download Now

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
40A50

Image for Illustration purposes only. Actual product may vary

View in markdown

Martin 40A50 Type A plain bore roller chain sprocket for #40 chain (1/2" pitch), 50 teeth, 8.247" outside diameter. Steel flat plate design with no hub for lightweight applications. Suitable for use with ANSI #40 roller chain in power transmission and conveyor systems.

MODEL 40A50

SKU

261256

WEIGHT

3.620 lb

UOM

each

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

$50.76 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

50

Outside Dia

8.247"

Pitch

0.500 in.

MaterialSteelSingle Strand Tooth Thickness0.284 in.
Chain Number40Hardened TeethNo
Chain Pitch0.500 in.Hub ConfigurationA
Number of Chain Rows1Length thru Bore0.284 in.
Number of Teeth50Construction DetailSolid
Outside Diameter8.247 in.Bore TypeStock Bore
Pitch Diameter7.963 in.Min Bore Size0.719 in.
Storage Dimension Length8.248 in.Weight3.60 lbs.
Storage Dimension Width8.248 in.Individually PackagedNo
Storage Dimension Height0.284 in.

SKU: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

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!

Read more

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

Read more
Recently Viewed
$13.71 Each
Free shipping
Reviews

SKU: 265185

Great prices and quality products

Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)

Read more

SKU: 256495

Nice sprocket

sprocket is very nice.

Read more

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!

Read more

SKU: 248336

Bushing

PROMPT SHIPPING AND WELL PACKAGED. THANKS

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/