This double row angular contact ball bearing carries a 20.0 mm bore, 47.0 mm outside diameter and 20.6 mm width, with a net mass of 0.15 kg. It is built to the X-life design standard, fitted with a TVH cage made of plastic and equipped with 2HRS seals on both sides, giving a limiting speed of 12100.0 1/min. The double row arrangement allows the bearing to take up combined radial and axial loads acting in both directions, without needing a paired single row set. The integrated 2HRS seals keep grease inside the bearing and block contaminants from entering, so the unit runs sealed for life without external lubrication maintenance. The plastic TVH cage reduces friction and mass compared with a metal cage, supporting the stated limiting speed while keeping the ball complement stable during operation.