This double row angular contact ball bearing carries a bore of 55.0 mm, an outside diameter of 100.0 mm, and a width of 33.3 mm, weighing 0.95 kg. It is built to the X-life design, giving increased load carrying capacity within the same envelope dimensions, and is fitted with integral seals on both sides together with a TVH plastic cage. The limiting speed is rated at 5300 1/min. The double row arrangement allows the bearing to take up combined radial and axial loads acting in both directions, with the two rows set in an X-arrangement providing a rigid, close-coupled support without the need for an additional counterpart bearing. The integrated seals retain the grease fill and keep out contaminants, so the bearing can run without external resealing. The TVH cage, made of glass-fibre reinforced polyamide, guides the balls with low friction and supports smooth running at the stated speed rating, while the X-life rolling elements contribute to quieter and more even load distribution across the raceways.