The RKM Poly Vee Disc Return Roller is a proven performer when it comes to dealing with carry back issues in materials handling environments such as coal, iron ore and grain. The discs are available in two different profiles, with the rounded profile used on the centre disc and the square profile used on the outer discs to prevent belt hang up if a belt becomes misaligned during operation. Quality construction, triple layered sealing package and additional outer cover make the RKM Poly Vee Disc Return Roller a great option when looking for a more durable and hard wearing alternative to rubber. The roller is also available with an extensive list of product upgrades to meet your specific operating conditions.