The RKM Poly 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 disc’s are available in 2 different profiles with the rounded profile used on the centre disc and the square profile used on the outer disc’s to prevent belt hang up, if a belt becomes misaligned during operation. The rollers quality construction, triple layered sealing package and additional outer cover make the RKM Poly 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.