Metric roller bearing units, SYNT and FYNT series (SKF ConCentra) Product tables + Roller bearing plummer block units, for metric shafts; Roller bearing flanged units, for metric shafts; Designations. Designation system for metric SKF ConCentra roller bearing units. Designation system for end covers. Roller bearing units are robust, ready-to-mount units that are assembled, lubricated and sealed at the factory for maximum service life. With their simple and safe installation, easy alignment and reliable locking technology, they are an excellent alternative to sleeve-mounted bearings in split housings.

High temperature single Row deep groove ball bearing; High temperature Y metric shafts with sunk screw. High temperature Y metric shafts with sunk screw; High temperature Y inch shafts with sunk screw. High temperature Y inch shafts with sunk screw; High temperature Y metric shafts，with Plummer Block Housings.To ensure effective sealing, plummer blocks are available with a variety of special sealing options and end covers. Benefits include a facility for easy mounting and dismounting of pre-assembled shafts. Plummer block housings can be used with high-capacity spherical roller bearings or self-aligning ball bearings.