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Marble and granite

The marble and granite industry puts together all the enterprises that process and treat natural stones. From the cutting to the final polishing stage, the companies operating in this sector commonly use high-performance machines to ensure that the requirements of robustness and precision are fully met. Over time, RKB has developed a rich portfolio of rolling bearings engineered to support the special needs of this segment.


  • G-saws
  • Beam chain saw machines
  • Squaring chain saw machines
  • Tunnel chain saw machines
  • Bank chain saw machines
  • Gearboxes
  • Conveyors
  • Roll crushers
  • Bucket wheel excavators
  • Extruders

Success stories