This self-aligning ball bearing has two rows of balls running on a common spherical raceway in the outer ring, allowing the inner ring, balls and cage to swivel and compensate for shaft misalignment. Bore diameter is 75.0 mm, outside diameter 130.0 mm, width 31.0 mm, and net mass is 1.6 kg. The cage is a glass-fibre reinforced plastic cage (TVH), and the bore type is cylindrical (Z). Radial internal clearance is CN (Group N), the standard clearance range suited for general mounting conditions without preload requirements. Limiting speed and reference speed are both 5600 1/min, indicating consistent thermal and mechanical speed performance under normal lubrication with grease or oil. The self-aligning design accommodates shaft deflection and housing misalignment, making mounting less sensitive to alignment errors compared to rigid ball bearings, while the plastic cage supports smooth ball guidance at the stated speed range.