This angular contact ball bearing transmits combined radial and axial loads through a single row of balls set at a fixed contact angle. Bore diameter is 15.0 mm, outside diameter 42.0 mm, width 13.0 mm, and net mass is 0.082 kg. The X-life designation indicates optimized internal geometry and ball set for higher load carrying capacity within the same envelope dimensions. The cage is a TVP type, made of plastic, which reduces friction and mass compared to metal cages. Limiting speed reaches 24400 1/min, with a reference speed of 14200 1/min, making this bearing suitable for applications running at higher rotational speeds where the plastic cage design supports smooth, low-noise operation. Being a single row design, it must be paired with another bearing for full axial support in both directions if required. As supplied in the open (unshielded) TVP variant, lubrication must be applied and maintained by the user, and mounting should account for the fixed contact angle when setting axial preload or clearance.