This single row angular contact ball bearing carries axial load in one direction combined with radial load, transmitted through the contact angle between the raceways and balls. Bore diameter is 35.0 mm, outside diameter 80.0 mm, width 21.0 mm, net mass 0.446 kg. The bearing belongs to the X-life design line and uses a TVP cage made of plastic, which reduces friction and mass compared to solid cages. Limiting speed is rated at 11900 1/min, reference speed at 7900 1/min. The angular contact design allows this bearing to be mounted in pairs for combined axial and radial support, with the single-row arrangement handling axial load from one side only. The plastic TVP cage provides smooth ball guidance and stable operation across the rated speed range, supporting the reference speed value given for thermal equilibrium under standard operating conditions. No sealing is specified, so lubrication and contamination protection must be provided externally.