80 Stainless Steel Sprockets
Our superior 80 stainless steel sprockets are meticulously manufactured to precision tolerances under ANSI B29 dimensions for optimal performance and long-term durability. We stock a broad range of standard tooth-count 80 stainless steel sprockets and also supply custom-made stainless steel sprockets. For additional information or to obtain a quote on our premium 80 stainless steel sprockets, please contact our customer service team, and we will be happy to assist you.
80 Stainless Sprocket Size Chart

| Part # | Tooth Count | Outside Diameter | Stock Bore | Max. Recommended Bore | Hub Diameter | Length Through Bore | Weight |
|---|---|---|---|---|---|---|---|
| 80B10SS | 10 | 3.680 | 1 | 1.5 | 2.5625 | 1.625 | 2.14 |
| 80B11SS | 11 | 4.010 | 1 | 1.625 | 2.8125 | 1.625 | 2.72 |
| 80B12SS | 12 | 4.330 | 1 | 1.875 | 3.125 | 1.625 | 3.42 |
| 80B13SS | 13 | 4.660 | 1 | 2 | 3 | 1.5 | 3.53 |
| 80B14SS | 14 | 4.980 | 1 | 2.25 | 3.25 | 1.5 | 4.19 |
| 80B15SS | 15 | 5.300 | 1 | 2.5 | 3.8125 | 1.5 | 5.38 |
| 80B16SS | 16 | 5.630 | 1 | 2.75 | 4 | 1.5 | 6.07 |
| 80B17SS | 17 | 5.950 | 1 | 2.75 | 4 | 1.5 | 6.45 |
| 80B18SS | 18 | 6.270 | 1 | 2.75 | 4.25 | 1.5 | 7.34 |
| 80B19SS | 19 | 6.590 | 1 | 2.75 | 4.25 | 1.5 | 7.80 |
| 80B20SS | 20 | 6.910 | 1 | 2.75 | 4.25 | 1.5 | 8.22 |
| 80B21SS | 21 | 7.240 | 1 | 2.75 | 4.25 | 1.75 | 9.40 |
| 80B22SS | 22 | 7.560 | 1 | 2.75 | 4.25 | 1.75 | 10.00 |
| 80B23SS | 23 | 7.880 | 1 | 2.75 | 4.25 | 1.75 | 10.70 |
| 80B24SS | 24 | 8.200 | 1 | 2.75 | 4.25 | 1.75 | 11.36 |
| 80B25SS | 25 | 8.520 | 1 | 2.75 | 4.25 | 1.75 | 11.90 |
| 80B26SS | 26 | 8.840 | 1.25 | 3.25 | 4.75 | 2 | 14.57 |
| 80B30SS | 30 | 10.110 | 1.1875 | 3.25 | 4.75 | 2 | 17.50 |
| 80B35SS | 35 | 11.710 | 1.1875 | 3.25 | 4.75 | 2 | 21.48 |
| 80B40SS | 40 | 13.310 | 1.1875 | 3.25 | 4.75 | 2 | 26.00 |