Double-row angular contact ball bearing carrying combined radial and axial loads in both directions, with a bore of 65.0 mm, outside diameter of 120.0 mm and width of 38.1 mm. Mass is 1.63 kg. The X-life design gives increased load rating within standard boundary dimensions. Both sides are fitted with shields, and the bearing runs on a TVH cage made of glass-fibre-reinforced plastic, guided on the balls. Limiting speed is 4300 1/min, reference speed 6000 1/min. The double-row arrangement gives high axial and radial rigidity and accurate axial guidance of the shaft, making the bearing suitable where a single unit must locate the shaft in both directions. The plastic cage allows favourable running behavior at the given speed range and reduces friction compared with solid cage designs, while the shields protect the raceway from coarse contamination without providing full sealing, so relubrication intervals should follow the bearing's operating conditions.