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1240-Series Sprockets

1240 series engineer class sprocket is used for a wide verity of chain sizes. These sizes include 1240, ROA1242, 1244, R1248, ROA124, SS124, IS-4110, IS-4106, LXS1242 and 1241 size chains. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart shows the standard tooth counts as well as dimensions for each size. To get a quote on the sprocket or chain please contact us or fill out the below request form and we will be happy to assist you.

Sprocket Size Tooth Count Pitch Diameter Style Hub Diameter (d) (L) Pin Style

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Cast 1240C10 Sprocket Cast 1240C11 Sprocket Cast 1240C12 Sprocket Cast 1240C13 Sprocket
Cast 1240C14 Sprocket Cast 1240C15 Sprocket Cast 1240C16 Sprocket Cast 1240C17 Sprocket
Cast 1240C18 Sprocket Cast 1240C19 Sprocket Cast 1240C21 Sprocket Cast 1240C22 Sprocket
Cast 1240C24 Sprocket Cast 1240C25 Sprocket Cast 1240C28 Sprocket Cast 1240C29 Sprocket
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Requesting 1240-Series Sprockets

To get a quote on 1240-Series Sprocket simply fill out the request for quote from and someone from our customer service team will contact you. Please note that if you don't see the sprocket size you need above send us an email or give us a call.

Company Name:
Contact Name:
Email Address:
Phone Number:
Sprocket Size:
Chain Size:
Tooth Count:
Hub Type (A-plate, B-Hub, C-Hub, other):
Length Thru Bore:
Bore Size/ Type (plain, finished w/ key-way & set screws, or other):
Preferred Material (steel, cast, or other):
Quantity Needed:

Additional Information or Notes:

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