thyssenkrupp rothe erde Slovakia, a.s., based in Považská Bystrica, has a tradition of more than 77 years and is among the renowned manufacturers of standard and special bearings. Products with the psl® marking are known for their quality and reliability among customers from various industries and countries around the world. The company was founded in 1995 under the name PSL, a.s. building on the bearing production legacy of the former enterprise Považské strojárne. Today, as Rothe Erde, we are the bearing division of the global thyssenkrupp AG group.