SIGMA rollers are suitable for belt conveyors and to trasnport medium and heavy loads, even in harsh environmental conditions. One piece casing, with welded tube and housed bearing. Integral bearing protection is given by triple labyrinth, anti-abrasive rubber lip ring, and additional screen guard. Pre-lubricated and sealed for life type 6202 bearings are used.
AVAILABLE OPTIONS
Different shaft confi gurations
Stainless steel shaft
Stainless steel tube
Cold galvanization
Carbonitiding
Rilsan Coating
Vulcanized rubber coating
Polyurethane coating
PVC sheath coating
Rubber sheath coating
Complete stainless steel version
High temperature option (up to 350°)