Roller screw bearing housing FLRBU series

rigidmaintenance-freegrease lubricated

• Ready-to-use complete bearing unit, simplified design, easier ordering procedure • Quick assembly onto the shaft and elimination of the majority of technical problems • Simplified process for choosing customised solutions thanks to the combined load carrying capacity of the bearing and roller screw • Rigid and precise positioning of the roller screw with lubricated and maintenance-free solution Features: • SKF preloaded angular contact ball bearings, 72 or 73 series, in back-to-back arrangement (1+1 for smaller sizes, and 2+2 for bigger sizes) • Bearing load carrying capacity matched to the roller screw load carrying capacity • Bearing assembled with preload providing stiff and accurate roller screw positioning • Greased for life / maintenance-free Ewellix offers a full range of support bearings to be fitted on the machined ends of the planetary and recirculating roller screws. These support bearings incorporate high-performance ball bearings, plus efficient sealing solutions providing a long service life to the complete roller screw assembly.