This bearing housing unit UCP201-J7 combines a cast iron housing with a long base and a radial insert ball bearing secured by grub screws in the inner ring. The bore diameter is 12.0 mm, width 31.0 mm, and height 62.0 mm, with a net mass of 0.64 kg. The basic dynamic load rating reaches 13600.0 N. RSR seals protect the bearing insert against contamination on both sides. The grub screw fixing in the inner ring allows secure mounting directly on the shaft without additional adapter sleeves, while the self-aligning spherical outer ring surface of the insert bearing compensates for minor shaft misalignment during operation. The long base design of the cast iron housing provides a wider footprint for mounting, and the RSR seal arrangement supports use in environments where basic protection from dust and light contamination is required. Relubrication can be carried out through the housing depending on the grease already fitted.