This bearing housing carries a radial insert ball bearing secured in the inner ring by grub screws, mounted in a cast iron housing with a short base. Bore diameter is 50.0 mm, height 116.0 mm, and net mass is 2.78 kg. The basic dynamic load rating is 37500.0 N. RSR seals protect the bearing insert from contamination. The grub screw fixation in the inner ring allows quick mounting directly on a shaft without an adapter sleeve, and the short base design suits installations where axial footprint is limited. RSR sealing keeps the unit suitable for environments where dust or splashing needs to be kept away from the bearing insert, while the cast iron housing gives the assembly rigidity under radial load up to the stated dynamic load rating.