This self-aligning ball bearing carries two rows of balls running on a common spherical raceway in the outer ring, allowing angular misalignment between shaft and housing without imposing extra load on the rolling elements. Bore diameter is 35.0 mm, outside diameter 80.0 mm, width 31.0 mm, mass 0.714 kg, and limiting speed reaches 5800 1/min. The cage is made of plastic (TVH design), and both sides are fitted with seals, keeping grease inside and contaminants out. Radial internal clearance corresponds to CN (Group N), the standard clearance class, so no special mounting adjustment is required. The sealed construction means the bearing is factory-lubricated with grease and does not need external lubrication during operation, which simplifies maintenance in applications with shaft deflection or housing misalignment. The self-aligning design compensates for angular errors resulting from shaft bending or inaccurate alignment during assembly.