This double row angular contact ball bearing transfers combined radial and axial loads in both directions thanks to its two rows of balls arranged at a contact angle. Bore diameter is 12.0 mm, outside diameter 32.0 mm, width 15.9 mm, and net mass 0.057 kg. The bearing is fitted with metal shields on both sides and a TVH plastic cage, reaching a limiting speed of 18400 rpm and a reference speed of 20000 rpm. The double row design gives the bearing higher axial rigidity than a single row angular contact bearing of the same size, allowing it to locate a shaft in both directions without a matching pair. The plastic TVH cage reduces friction and mass compared with a pressed steel cage, supporting the stated speed values, while the shields retain the internal grease fill and limit ingress of contaminants, making relubrication unnecessary under normal operating conditions.