This single row angular contact ball bearing carries a 50.0 mm bore, 110.0 mm outside diameter, and 27.0 mm width, with a net mass of 1.05 kg. It belongs to the X-life design line, offering increased load carrying capacity within the same envelope dimensions. The bearing uses a TVP cage made of plastic, and it is rated for a limiting speed of 8400 1/min and a reference speed of 6100 1/min. The single row angular contact design transmits combined radial and axial loads in one direction, making correct orientation important during mounting, and such bearings are typically paired or set against a second bearing when axial loads act in both directions. The plastic TVP cage provides smooth ball guidance and low friction at the stated speed ratings, while the X-life construction allows higher load ratings without changing the mounting dimensions of the standard design.