This bearing carries combined radial and axial loads acting in one direction through a single row of balls set at a contact angle, with a plastic cage (TVP) guiding the ball set. Bore diameter is 75.0 mm, outside diameter 95.0 mm, width 10.0 mm, and net mass is 0.142 kg. The limiting speed reaches 8500 1/min, with a reference speed of 4150 1/min, reflecting the narrow cross-section and light design of the 71815-TN. The angular contact geometry allows this bearing to support axial thrust in one direction combined with radial load, so it is typically mounted in pairs for two-directional axial support or preloaded arrangements. The polymer cage reduces friction and mass compared to a metal cage, supporting the higher limiting speed rating, while the open design without integrated sealing requires external sealing and a separate lubrication supply appropriate to the operating speed and load direction of the 71815-TN.