This deep groove ball bearing carries radial and moderate axial loads on a 65.0 mm bore, with a 100.0 mm outside diameter and 18.0 mm width, weighing 0.44 kg. It is a single row design fitted with steel shields on both sides and a steel sheet metal cage (JN). Radial internal clearance is C3 (Group 3), wider than standard, and the limiting speed reaches 8100.0 1/min, with a reference speed of 7100.0 1/min. The C3 clearance compensates for thermal expansion during operation and for a tight fit on the shaft or in the housing, keeping the bearing free of excessive preload. The shields on both sides protect the raceway and balls from contamination while retaining the internal grease fill, so no additional sealing arrangement is required. Equivalent designations from other manufacturers include SKF 6013-2Z/C3, NSK 6013ZZC3, and NTN 6013ZZC3.