... 60 to 219mm Length: 150mm to 3000mm belt width: 500mm to 2800mm Belt Conveyor Roller StandardDIN15207, DIN22107, ISO1537, GB10595CertificateISO, ... 6306/6307/6308 etcMaterialcarbon steel, Rubber , nylon etc.Belt widthfrom 300mm to 2000mmThe international Market Middle east, ... South America, Africa, Southeast Asia. Etc.Belt Conveyor RollerNO.Standard DiameterLength Scope (mm)Bearings Type Min ...