This insert ball bearing carries radial loads through a spherical outer ring seated in a housing, with the inner ring secured to the shaft by an eccentric locking collar. Bore diameter is 70.0 mm, outside diameter 150.0 mm, width 58.0 mm, and net mass is 4.059 kg. Sealing is of the KRR type, with R seals fitted on both sides of the bearing. The spherical outer ring allows the bearing to self-align within the housing, compensating for slight angular misalignment between shaft and housing bore. The eccentric locking collar provides a simple, tool-based method of fixing the inner ring position on the shaft without requiring additional adhesives or heating. The KRR sealing with R seals on both sides restricts ingress of contaminants and retains the internal lubricant, making the bearing suited for shaft-mounted applications where alignment tolerance and integrated sealing are required directly at the bearing location.