This self-aligning ball bearing accommodates shaft misalignment through its spherical outer raceway, allowing the outer ring to pivot relative to the inner ring. The bore diameter is 17.0 mm, outside diameter 40.0 mm, and width 16.0 mm, with a net mass of 0.085 kg. It features a plastic cage (TVH design) and a cylindrical bore (type Z). The limiting speed is 19100 1/min, with a reference speed of 17400 1/min. The radial internal clearance corresponds to C3 (Group 3), providing additional internal play to compensate for thermal expansion and shaft deflection during operation. The lightweight plastic cage reduces friction and mass, supporting stable operation at higher speeds within the stated limits. This design suits applications where shaft misalignment or deflection must be tolerated without inducing additional radial load on the bearing, while the C3 clearance allows for controlled thermal growth during continuous running.