Together with our partner SKF, we are reaching a milestone in the decarbonization of rolling bearing production

20 August 2024 |

Together with our partner SKF and voestalpine Stahl Donawitz, we have successfully produced the first prototype bearing made from steel containing hydrogen direct reduced iron (H-DRI). As H-DRI is a low-emission alternative to conventional iron ore-based steelmaking and one of the most important methods to make steel sustainable in the future, this collaboration represents a breakthrough in the efforts to decarbonize bearing production.

This innovative spherical roller bearing prototype, developed collaboratively with SKF, was recently handed over to representatives of voestalpine Stahl Donawitz and voestalpine Wire Technology at SKF's factory in Steyr, Austria. This collaboration marks a significant advancement in our journey towards decarbonizing bearing production and highlights our commitment to eco-friendly industrial practices.

By evaluating H-DRI steel within our processes, we are not only advancing green steel solutions but also demonstrating our dedication to reducing CO₂ emissions across the industry. This initiative is part of our broader effort to support global climate action and emphasizes the importance of partnerships in achieving sustainable industrial development.

Together with SKF, we have been exploring the use of H-DRI steel since 2022, aiming to meet the growing demand for green steel solutions and contribute meaningfully to the decarbonization of the steel industry.

In the future, HBI and DRI, which are reduced using hydrogen, will be the main raw materials for use in electric arc furnaces alongside scrap. Together with SKF, we are investigating the influence of H-DRI, which was produced in the pilot plant in Donawitz, on the properties and performance of rolling bearings.

Peter Karner, Head of R&D and Quality, voestalpine Stahl Donawitz

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