| D,mm | d,mm | t,mm | Sprocket | Length,mm | Shaft Material | Surface Tre |
| ф50 | ф12 | 1.0/1.5 | 08B11T/14T | 100-1500 | Carbon Steel | Zincorplated |
| ф60 | ф12/ф15 | 1.5/2.0 | 08B11T/14T | 100-1500 | Stainless | Chromeorplated |
| Structure: steel wheel, precision bearings Features: moisture-resistant, low noise, flexible rotation Uses: suitable for mass rotating roller conveyors | ||||||