RKB spherical roller bearings (238/630) are used in Mult Engrenagens gearboxes installed on bucket-wheel excavators in Brazil.

The bearings are installed in the excavators’ bucket-wheel systems, operating under high loads in continuous-duty mining conditions.

Supplied through RKB’s Brazilian partner CYH, the bearings were delivered as the first order for this application, providing a reliable solution for critical power transmission equipment.