This single-row angular contact ball bearing takes up axial loads in one direction combined with radial loads, using the contact angle of its raceways to transfer combined loading through the ball set. Bore diameter is 90.0 mm, outside diameter 160.0 mm, width 30.0 mm, net mass 2.195 kg. The cage is of TVP type, made of plastic, guiding the balls with reduced friction. Limiting speed is rated at 5500 1/min, reference speed at 4550 1/min, reflecting the X-life design of the bearing. The plastic TVP cage allows smooth ball guidance at the given speed ratings and reduces cage wear compared to solid designs. Single-row angular contact construction means the bearing should be mounted in pairs or against a counterpart bearing when bidirectional axial load capacity is required. As supplied open (UB), lubrication and sealing must be provided externally, and mounting should account for the one-directional axial load path inherent to this design.