SKF to supply train systems for Berlin U-Bahn network, Germany August 18, 2021 | Europe News Stadler Rail has signed a long-term agreement with SKF to supply and service bearings, axleboxes, and lubrication systems for the Series J/JK cars that Stadler Rail will supply for the Berlin U-Bahn n... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password