Ø80×3, Ø89×3, Ø108×3.6 and Ø133×4 metal tubes made of natural, zinc-plated or AISI 304 stainless steel. Maximum load 180 Kg / roll. Transmission through 5/8 ”, ¾” and 1 ”chain pitch sprockets. Ø17, Ø20 and Ø25 metal shafts in calibrated natural steel F212 or AISI 303 stainless steel. Single or double Z14 5/8 ”metal sprocket, in natural, zinc plated or AISI 303 stainless steel. Zinc plated metal head with embedded 6000 series 2RS precision bearing, or welded metal cup with 6000 2RS series precision bearings plus labyrinth seal.
