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40A112

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Martin 40A112 Type A plain bore roller chain sprocket for #40 chain, 1/2" pitch, 112 teeth, 18.121" outside diameter. Flat plate design with no hub, steel construction. Suitable for applications requiring a lightweight, compact sprocket where hub projection is not needed.

MODEL 40A112

BRAND

Martin Sprocket

SKU

261211

WEIGHT

20.000 lb

UOM

each

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

$144.64 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

112

Outside Dia

18.121"

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	112	Construction Detail	Solid
Outside Diameter	18.121 in.	Bore Type	Stock Bore
Pitch Diameter	17.828 in.	Min Bore Size	0.938 in.

Storage Dimension Length	18.121 in.	Weight	18.43 lbs.
Storage Dimension Width	18.121 in.	Individually Packaged	No
Storage Dimension Height	0.284 in.

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 250108

Free freight !

Easy to do business with

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: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.

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?

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Does “Usually ships in 24 hours” mean it’s in stock?

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Reviews

SKU: 261211

Plate gear

Just what I ordered at a reasonable price. Thank you, Dallas

SKU: 250108

Free freight !

Easy to do business with

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: 250207

Perfect

Perfect replacement part, Good purchase experience. I would use MRO again.