This deep groove ball bearing carries a bore diameter of 17.0 mm, outside diameter of 35.0 mm and width of 10.0 mm, with a net mass of 40.0 g. It is a single row design with shields on both sides and a steel sheet metal cage (JN), giving a limiting speed of 26000 1/min and a reference speed of 20300 1/min. Radial internal clearance is set to C2 (Group 2), which is tighter than the standard clearance group. The shielded construction protects the raceway and balls from dust ingress while retaining grease inside the bearing, so relubrication needs are reduced compared to open designs. The C2 internal clearance suits applications where operating temperature or fit conditions would otherwise increase running clearance beyond the standard range, keeping radial play controlled during operation. The steel cage design supports stable ball guidance at the stated speed values.