OUTOTEC POLYMER HSB TECHNOLOGY HELPS CUSTOMER .
Development of grinding mill bearings has been largely stagnant over the last 40 years with Spherical Roller Bearings (SRB) and either bronze or white metal faced hydrostatic and hydrodynamic bearings being the norm. In the years spanning 2000 to 2013, bronze faced Hydrostatic Shoe Bearings (HSB) were the staple on all Outotec