Rotis is an established manufacturer of large axial slewing bearing from Ø 200 mm up to Ø 5000 mm. Our slewing bearings are used in many different fields and industries from all types of cranes, winches, construction & mining mechanisation to solar tracking systems, radar systems, wind turbines and even armoured vehicles. We can offer one, two or three-part ball and/or roller slewing bearings with inner/outer/without teeth. Our exceptional technical department can also advise on the most appropriate type for a specific application. Slewing bearing production is complemented with the production of machine parts and welded constructions of up to Ø 5000 mm. Quality and reliability of our products are of the utmost importance in all our products, therefore the best materials are used and the production takes place on modern machining centres. Each and every element and technological operation is controlled and documented. Continuous education and training of our employees ensures ongoing development and application of the latest technologies. Depending on customer requirements, certificate of quality 3.1B is assured. For specific customer requirements the certificate 3.2 for various inspection s can be issued, such as :GL, LRS, BV, DNV, RINA. Rotis is a responsible and reliable business partner, who puts the satisfaction of customers in the foreground, since 1991.