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40A50

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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

BRAND

Martin Sprocket

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

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Typically Ships in: 1 day

Returnable: See conditions

Material

Steel

Number Of Teeth

50

Outside Dia

8.247"

Pitch

0.500 in.

Material	Steel	Single Strand Tooth Thickness	0.284 in.
Chain Number	40	Hardened Teeth	No
Chain Pitch	0.500 in.	Hub Configuration	A
Number of Chain Rows	1	Length thru Bore	0.284 in.
Number of Teeth	50	Construction Detail	Solid
Outside Diameter	8.247 in.	Bore Type	Stock Bore
Pitch Diameter	7.963 in.	Min Bore Size	0.719 in.

Storage Dimension Length	8.248 in.	Weight	3.60 lbs.
Storage Dimension Width	8.248 in.	Individually Packaged	No
Storage Dimension Height	0.284 in.

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.

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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40A50

#261256

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.

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Martin Sprocket

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Free shipping

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Reviews

SKU: 256485

Nice sprocket

sprocket is very nice.

SKU: 250096

Durable and high quality

I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.

SKU: 250096

Flexible coupler

Very fast and reliable shipping.

SKU: 255872

Met all expectations

Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.