Rotek Incorporated, a thyssenkrupp company and member of the thyssenkrupp rothe erde group, is the North American leading manufacturer of slewing bearings (including ball and roller slewing bearings and wire-race slewing bearings). Furthermore, Rotek is a market leader for seamless forged steel and non-ferrous metal rings. Throughout the world, Rotek slewing bearings and forged rings are installed in a wide variety of applications. Rotek slewing bearings and forged rings prove every day to be important structural and connection elements used in mechanical engineering, in harbor cranes, ship deck cranes, truck cranes and construction cranes as well as in excavators, antenna systems, in the offshore technology, rail vehicles, telescopes, tunneling machines, wind energy turbines, underwater turbines and solar energy plants.
Today, Rotek offers a diverse line of large-diameter slewing rings: ball and roller types in single-row and multiple-row configurations; with integral internal or external gearing, or gearless models; diameters from 12 inches to 50 feet; with a wide range of capacities, materials, and seals available. Many are available from stock or on short lead times. Rotek’s diverse product line makes it possible to provide a largediameter slewing ring that is most appropriate for your application, on the most cost-effective basis possible.
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