Roller Tube Materials : Stainless Steel, Stainless Clad Steel, Mild Steel (Zinc plated, Chrome plated, Hard Chrome plated, Self Colour), Aluminum or ABS
． Sprocket Tooth Details : RS40/50/60 * 9/11/13/14T , Single or Double Rows
． Sprocket Tooth Materials : Plastic, Zinc-plated Mild steel (S45C), or Stainless Steel (SUS304 or 316)
.Driven Way: Chain
． Bearing Type : Precision Sealed (ZZ)
． Spindle Material : Stainless Steel, Zinc plated Mild steel, Chrome plated Mild steel, or Hard-Chrome Mild steel
． Spindle Details : Spring loaded, Female threaded, Male threaded, Milled flat, Cross Drilled or Upon Custom Fabrication
． Tube Coverings : Black rubber, Urethane Rubber, Vulcanized Urethane Rubber, PU, Anodized, Chrome plated, Hard Chrome plated, Polished or Upon Custom Fabrication.