Roller Use of environmental conditions: ambient temperature normal use -10 ℃ - + 40 ℃. Work environment allowed watering conditions. The collision allowed normal handling and installation. Roller Structure Overview: roller from the tube, bearing, bearings, shaft and seals constitute Supply belt roller bearing arranged inside the roller tube, between the shaft and the bearing, bearing outer wrap tube body belt rollers manufacturers, buffer buffer roller apron wrapped in a tubular body on quality belt rollers, a buffer and protection. Effect of radial runout roller belt conveyor: In the context of national provisions runout, can keep the tape machine running smoothly, otherwise it will make the belt conveyor belt resonance beating, causing the material spilled, polluting the environment, in the band The higher-speed situations seem more small radial runout benefits.