Skip to content
120-3 Triple Sprockets
Our Triple 120-3 Roller Chain Sprockets are manufactured in accordance with ANSI B29 standards and boast high-precision tolerances for dependable and consistent performance with the 1.5" pitch chain. We also stock 120-3 roller chain and a wide range of other components such as v-belt pulleys, electric motors, gear reducers, bearings, and more! The below chart shows standard 120-3 chain sprockets but we also supply custom roller chain sprockets and specific bore sprockets. For more information or to get a quote please contact us and we will be happy to assist you!120-3 Triple Sprocket Size Charts
120-3 B-Hub Sprockets
|
|
Tooth Count
|
Outside Diameter
|
Stock Bore
|
Max. Recommended Bore
|
Hub Diameter
|
Length Thru Bore
|
Weight (LBS)
|
|---|---|---|---|---|---|---|---|
| E120B11H | 11 | 6.01 | 1-1/2 |
|
|
|
|
| E120B12H | 12 | 6.50 | - |
|
|
|
|
| E120B13H | 13 | 6.99 | - |
|
|
|
|
| E120B14H | 14 | 7.47 | - |
|
|
|
|
| E120B15H | 15 | 7.96 | - |
|
|
|
|
| E120B16H | 16 | 8.44 | - |
|
|
|
|
| E120B17H | 17 | 8.92 | - |
|
|
|
|
| E120B18H | 18 | 9.41 | - |
|
|
|
|
| E120B19H | 19 | 9.89 | - |
|
|
|
|
| E120B20H | 20 | 10.37 | - |
|
|
|
|
| E120B21H | 21 | 10.85 | - | ||||
| E120B23H | 23 | 11.81 | - |
|
|
|
|
| E120B24H | 24 | 12.29 | - |
|
|
|
|
| E120B25H | 25 | 12.77 | - |
|
|
|
|
| E120B26H | 26 | 13.25 | - |
|
|
|
|
| E120B28H | 28 | 14.21 | - |
|
|
|
|
| E120B30H | 30 | 15.17 | - |
|
|
|
|
| E120B32H | 32 | 16.13 | - |
|
|
|
|
| E120B35H | 35 | 17.57 | 2 |
|
|
|
|
| E120B36H | 36 | 18.05 | - |
|
|
|
|
| E120B40H | 40 | 19.96 | - |
|
|
|
|
120-3 C-Hub Sprockets
|
|
Tooth Count | Outside Diameter | Stock Bore | Max. Recommended Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|
| E120C45 | 45 | 22.35 | - |
|
|
|
|
| E120C54 | 54 | 26.65 | - |
|
|
|
|
| E120C60 | 60 | 29.52 | - |
|
|
|
|