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2080 Sprockets

2080 Sprockets

2080 sprockets are manufactured for 2" pitch double pitch chain sizes C2080H and A2080. Our selection of 2080 chain sprockets is manufactured dimensionally in accordance with ANSI specifications and supersede the industry standard in terms of materials used heat-treated hardened teeth, and a superb black oxide on the sprocket for corrosion resistance. Our inventory includes standard tooth counts in both A-Plate and B-Hub styles however, we also supply custom 2080 sprockets in standard mild steel, specific plastic materials, or stainless steel.

2080 Sprocket Size Chart


Sprocket Size Tooth Count Outside Diameter Stock Bore Maximum Bore Length Thru Bore Weight
2080A17 17 5.950" 15/16" -- -- 3.4 LBS
2080A18 18 6.270" 15/16" -- -- 3.8 LBS
2080A19
19 6.590" 15/16" -- -- 4.3 LBS
2080A20 20 6.910" 15/16" -- -- 4.8 LBS
2080A21 21 7.230" 15/16" -- -- 5.3 LBS
2080A22 22 7.560" 15/16" -- -- 5.8 LBS
2080A23 23 7.880" 15/16" -- -- 6.4 LBS
2080A24 24 8.200" 15/16" -- -- 7.1 LBS
2080A25 25 8.520" 15/16" -- -- 7.5 LBS
2080A26 26 8.840" 1-3/16" -- -- 8.3 LBS
2080A28 28 9.480" 1-3/16" -- -- 9.2 LBS
2080A30 30 10.110" 1-3/16" -- -- 10.7 LBS
2080B11 11 4.010" 1" 1-1/2" 1-5/8" 2.5 LBS
2080B12 12 4.330" 1" 1-11/16" 1-5/8" 3.2 LBS
2080B13 13 4.660" 1" 1-25/32" 1-1/2" 3.3 LBS
2080B14 14 4.980" 1" 2-1/8" 1-1/2" 4.0 LBS
2080B15 15 5.300" 1" 2-9/32" 1-1/2" 4.8 LBS
2080B16 16 5.630" 1" 2-17/32" 1-1/2" 5.7 LBS
2080B17 17 5.950" 1" 2-3/4" 1-1/2" 6.4 LBS
2080B18 18 6.270" 1" 2-3/4" 1-1/2" 7.4 LBS
2080B19 19 6.590" 1" 2-3/4" 1-1/2" 7.7 LBS
2080B20 20 6.910" 1" 2-3/4" 1-1/2" 8.3 LBS
2080B21 21 7.230" 1" 2-3/4" 1-3/4" 9.4 LBS
2080B22 22 7.560" 1" 2-3/4" 1-3/4" 10.0 LBS
2080B23 23 7.880" 1" 2-3/4" 1-3/4" 10.5 LBS
2080B24 24 8.200" 1" 2-3/4" 1-3/4" 11.1 LBS
2080B25 25 8.520" 1" 2-3/4" 1-3/4" 12.0 LBS
2080B26 26 8.840" 1-1/4" 3-1/4" 2" 14.8 LBS
2080B28 28 9.480" 1-3/16" 3-1/4" 2" 16.6 LBS
2080B30 30 10.110" 9.620" 3-1/4" 2" 17.8 LBS


2080A21 Sprocket With Stock Bore
A-Plate C2080H Sprockets
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2080B18 Sprocket With Stock Bore
B-Hub C2080H Sprockets
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Frequently Asked Questions

  • If your order is less than $300, no problem! Please give us a call at 407-347-3519 or email Sales@usarollerchain.com, and we will be happy to assist you!

  • USA Roller Chain utilizes an extensive network of vendors and warehouses to ensure you get your items quickly! Our primary roller chain warehouse is located in Clermont, FL, but we have warehouses located all across the United States. Your order will be shipped from the closest warehouse to you that has your requested product in stock. This speeds up transit times and saves you money on shipping! If you have any questions about where an item will ship from, please CONTACT US

  • In-stock items are typically shipped out in 1-3 business days.Made-to-order item lead times vary from 1-2 days up to 14-20+ weeks, depending on the product. If you need your items urgently, please let us know, and we will do our best to meet your required delivery date! If you have any questions, please CONTACT US

  • If you are having an issue with your order, please CONTACT US as soon as possible so we can resolve it for you.

    Most in-stock items can be returned within 30 days of the shipment date. MTO or Custom orders are not eligible for a return or refund. For a detailed explanation of our return policies, please click here.

  • Absolutely! We may be called "USA Roller Chain", but we ship worldwide! Please CONTACT US for Export/International quotes or orders.