This insert ball bearing carries radial load through a wide inner ring with a spherical outer ring raceway, allowing the unit to compensate for shaft misalignment within the housing bore. Bore diameter is 30.0 mm, outside diameter 62.0 mm, width 36.5 mm, and net mass is 389.0 g. Sealing is designated KRR. The KRR sealing arrangement provides contact seals on both sides, protecting the raceway and ball complement from dust and moisture ingress while retaining grease fill inside the bearing. The spherical outer ring surface lets the bearing self-align in a mating housing, so shaft deflection or minor mounting misalignment does not load the balls unevenly. The design suits mounting in a two- or four-bolt housing where the insert ring is locked to the shaft, with the sealing arrangement supporting maintenance-reduced operation under grease lubrication.