We are professional manufacturer of belt conveyor & conveyor components such as conveyor roller,conveyor idler,pulley,scraper,etc in China. Product Description Wide Application Our conveyor idler can widely applied for mining, coal ,metallurgy,electric power, wharf and sea port, grain,chemical and almost any industy which have conveying system. Different type of conveyor idlers: 1. Flat/Carrier/Carrying Rollers: Used to handle bulk&unit material. 2.Impact Rollers: Installed at the loading point to absorb the shocks and to help protect against belt damage. 3.Return Rollers: Used to sustain and support the belt during its return section and performs a cleaning action ---Return rollers with Spaced Rings (Rubber Disc Rollers) ---Return Rollers with Helical Rubber Rings (Spiral Rollers) 4. Self-aligning/Training Rollers: Used to adjust the belt deviation, preventing hunting and ensuring stable operation of conveyor belt. ---Tapered self-aligning rollers ---Friction self-aligning rollers Main Features: Excellent sealing performance High load capacity (axial load) Smooth operation, small revolving resistance, without block phenomenon Easy for disassembly, Excellent maintainability and high reliability Strong durability, at least 50000 hours work life.