This insert ball bearing carries radial loads through a wide inner ring extending beyond the sealing, with a spherical outer ring raceway that accommodates shaft misalignment. Bore diameter is 25.0 mm, outside diameter 52.0 mm, width 21.4 mm, and net mass 0.198 kg. The wide inner ring allows shaft locking on the extended side of the bearing. Sealing type NPP consists of contact seals on both sides, restricting lubricant loss and limiting ingress of contaminants during operation. The design suits mounting arrangements where shaft misalignment must be compensated without additional alignment components, and the pre-greased, sealed construction reduces the need for relubrication under normal running conditions.