This deep groove ball bearing carries radial and moderate axial loads in a single row, with a bore diameter of 30.0 mm, outside diameter of 72.0 mm, and width of 19.0 mm. The net mass is 0.349 kg. Both sides are fitted with shields, and the bearing uses a steel sheet metal cage, designation JN. Limiting speed is rated at 11600 1/min, with a reference speed of 10300 1/min. Radial internal clearance is C3, providing greater running clearance than standard, which compensates for tighter fits and thermal expansion during operation. The shield design keeps the bearing largely protected while still allowing regreasing where the housing design permits. The C3 clearance combined with the JN cage suits applications where shaft or housing tolerances create additional preload, and where steady rotational speeds close to the reference value are expected.