Rollers for conveyor belts that are used for conveyors that operate under difficult conditions, with big workloads. Their construction features are low-maintenance.
Typical areas of application are: mines, quarries, cement factories, coal electrical plants and harbour installations.
Rollers are designed for settings with the following features: dusty, protruded, with water, low / high temperature (with frequent heat changes).
Working temperatures are between -20°C and + 100°C.