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531-Series Sprockets

531 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include 531, 89R, 149, 4328, SS149, S531, LXS4328, IS4328, MSR4328, and RS4328. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart show 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.

Cast 531-Series Sprockets

Note: Tooth Face at Pitch Line: 1.187"/ Roller Diameter: 2.25"
Sprocket Size Tooth Count Style Pitch Diameter Hub Diameter Length Thru Bore Maximum Bore Weight (LBS)
531C6 6 C 8.00" 5.00" 4.00" 2.94" 34.0
531C8 8 C 10.45" 6.00" 4.00" 3.44" 34.0
531C10 10 C 12.94" 7.00" 4.00" 3.94" 47.0
531C12 12 C 15.45" 7.00" 4.00" 4.44" 66.0
531C14 14 C 17.99" 7.50" 4.00" 5.00" 75.0
531C15 15 C 19.24" 7.50" 4.00" 5.00" 85.0
531C16 16 C 20.50" 7.50" 4.00" 5.00" 94.0
531C17 17 C 21.77" 7.50" 4.00" 5.00" 107.0
531C19 19 C 24.30" 7.50" 4.00" 5.00" 120.0

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Cast 531C10 Sprocket Cast 531C12 Sprocket Cast 531C14 Sprocket Cast 531C15 Sprocket
Cast 531C16 Sprocket Cast 531C17 Sprocket Cast 531C19 Sprocket Cast 531C6 Sprocket
Cast 531C8 Sprocket

Requesting 531-Series Sprockets

To get a quote on 531-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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