Insert ball bearing carries radial and axial loads through a spherical outer ring seated in a housing, with the inner ring fixed to the shaft by grub screws. GYE17-XL-KRR-B has a bore diameter of 17.0 mm, outside diameter of 40.0 mm, width of 27.4 mm and net mass of 90.0 g, sealed on both sides with R-type seals (KRR). The spherical outside surface allows the bearing to self-align in the housing, compensating for minor shaft misalignment without binding. Grub screw fixation gives a simple, direct connection to the shaft suited to installations without a separate locking collar. The double-sided KRR sealing keeps grease inside the bearing and restricts ingress of dust and moisture from the surrounding environment, supporting maintenance-reduced operation once the bearing is greased and mounted.