This deep groove ball bearing carries radial and moderate axial loads in a single row of balls, with a bore of 90.0 mm, outside diameter of 160.0 mm and width of 30.0 mm. Net mass is 2.189 kg. The cage is a steel sheet metal design (JN), limiting speed reaches 6300 1/min and reference speed is 5100 1/min. Radial internal clearance is C3 (Group 3), wider than standard, and bore type is Z. The C3 clearance compensates for thermal expansion during operation and allows a tighter fit on the shaft without loss of running clearance, which supports higher rotational speeds up to the stated limiting value. The steel sheet metal cage keeps mass low and reduces friction losses compared to solid cage designs. Dimensionally and constructionally interchangeable with SKF 6218/C3, NSK 6218C3 and NTN 6218C3.