Available in two versions (differ form diameter and belt width, see below drawing). Made of cast iron. Pulleys have the formof a barrel for better operating (eliminating the risk of belt sliding off the pulley). The pulley is formed according to current standards, but for hi-tech flat belts smaller forming parameters are applied.
- pulley diameter
- flat belt width
Available in version for taper bush TB, in this case you need to indicate bush type and pulley diameter.