We provide a new pressed steel cage type, centered on the long rollers and specifically studied for the crosshead bearings of mud pumps, which also feature isothermal bainite treatment (HB) to withstand high levels of shocks. Based on its long-standing experience in the drilling rig sector, RKB offers a full line of eccentric, driveshaft and crankshaft bearings designed to fit the most sophisticated pump designs currently in service.