... roller bracketProduct depict:It is used for a part of belt conveyor.There are two types accordance to its shape: standard ... the line, and It has the function of regulating conveyor belt.It is widely used in mining, wharf, power, metallurgy, building ... ——3500mma) Diameter range: 76mm-219mm, other diameters available on request.b) Pipe length: From 180mm-3500mmc) Material: Pipe, Q235 equal to ...