This deep groove ball bearing carries radial and moderate axial loads in a single row of balls running between an inner and outer ring. The bore diameter is 30.0 mm, outside diameter 62.0 mm, and width 16.0 mm, with a net mass of 200.19 g. Both sides are fitted with metal shields (2Z), and the ball set is guided by a steel sheet metal cage (JN). The limiting speed is 13800 1/min, with a reference speed of 12000 1/min. Radial internal clearance is in the CN (Group N) range, giving standard running clearance suitable for general mounting conditions without preload. The metal shields protect the raceway from dust while allowing grease to remain in the bearing without contact seal friction, keeping speed capability higher than sealed versions. With standard clearance and cage design, this bearing suits shaft-and-housing arrangements requiring reliable radial guidance at the given bore and speed range.