Guide rail RPFO18-3

steelrollerball bearing

The Compact Rail Plus Series linear guides feature double-row ball bearings for higher load ratings, rigid rails with convex raceways and new robust steel runners with longitudinal protection and movable wipers. Compact Rail Plus is designed for the most demanding applications in terms of load capacity, dynamics and working environment. The self-alignment capability has been retained, making this product family unique. Load up to 10'800 N per rotor (size 43) Induction-hardened, ground running surfaces double row ball bearings for higher load capacities Roller guide with double-row ball bearing for particularly high loads Compact Rail Plus linear guides have double-row ball bearings for higher load capacities, new robust steel sliding guides with longitudinal protection and floating wipers. By combining two rails with different runners, self-aligning systems can be created which can compensate for alignment errors in two planes: axially up to 3.5 mm and radially up to ±1.3°. PR/PNR rail (Rollon TG/TMG): C profile rail with convex inner raceways, made of cold drawn carbon steel. RPF guiding sliders (Rollon RV): Can support loads and moments in all directions, especially in radial direction. RPL floating sliders (Rollon RP): Can move easily axially and rotate easily in Mx without affecting preload and smoothness. RPE extra-floating sliders (Rollon RU): Can move completely axially and rotate easily in Mx without affecting preload and smoothness. RPK rotating sliders (Rollon RA): These runners consist of fixed and floating bearing rollers. They can carry the full radial load and guide the payload during the movement.