This double row angular contact ball bearing carries radial and axial loads in both directions within a single unit, using the X-life design for increased load capacity. Bore diameter is 20.0 mm, outside diameter 47.0 mm, and width 20.6 mm, with a net mass of 0.15 kg. The limiting speed is 12100.0 1/min, and the bearing uses a solid plastic cage in TVH design, offering stable ball guidance and low friction. The bearing is sealed on both sides (2HRS), which keeps grease inside and prevents contamination from entering, allowing operation without additional external sealing. The double row arrangement gives the unit high rigidity and the ability to handle combined loads without requiring a matched bearing pair, making it suitable for applications where axial positioning in both directions and compact width are required. Running accuracy is defined by C3 internal clearance, providing additional internal clearance to compensate for thermal expansion during operation.