This deep groove ball bearing compensates for shaft misalignment through a spherical outer ring seat, while the inner ring is machined for a standard fit. Bore diameter is 20.0 mm, outside diameter 47.0 mm, width 14.0 mm, and net mass is 0.09 kg. Both sides are protected by R-type seals (NPP sealing), keeping grease inside and contaminants out. The spherical outer ring surface allows the bearing to accommodate angular misalignment between the shaft and housing, which simplifies alignment during mounting and reduces sensitivity to shaft deflection. The NPP sealing on both faces makes the unit suitable for applications where relubrication access is limited, as the integrated seals retain the initial grease fill and protect the raceway from dust and moisture ingress.