Roller Diameter (meters) 60-80 m, 40-60 m, 20-40 m, & amp;gt;80 m, 0-20 m Roller Diameter 50 Roller Length customized Roller Material Stainless Steel Roller Length (mm) 400-600 mm, 800-1000 mm, 600-800 mm, & amp;gt;1000 mm, 200-400 mm, 0-200 mm Shaft Material MS & amp;amp; SS Condition New Type Flexible Conveyors, Spiral Conveyors, Vertical Conveyors, Vertical Conveyors Roller Materials PVC, PVC, Stainless Steel PVC Conveyor Roller offered come with options of both side nylon bush in outer diameters of 31, 38, 50, 63 and optional silicon sleeve support on the over roller. These rollers provide for economical usage support as well as are resistant to corrosive environment. Further, these UPVC rollers are preferred for handling of light loads where the roller may see wet conditions or come in contact with caustic materials. Some of its features include stainless steel axles and bearings that make these suitable for wet areas, sealed bearing support, PVC outer roller shell, spring loaded on both ends, corrosion resistant in harsh conveyor system environment and others. Specifications: Both Side Nylon Bush with bearing attached OD: 31, 38, 50, 63 Shaft - Through Shaft sill icon sleeve on the over roller optional