This deep groove ball bearing carries a single row of balls with shields on both sides, protecting the raceway against dust and coarse contamination while allowing grease relubrication through the shield design. The steel sheet metal cage (JN) guides the balls with a light, low-friction construction suited to the H-Series execution. Bore diameter is 70.0 mm, outside diameter 125.0 mm, width 24.0 mm, and net mass 1.07 kg. Limiting speed is rated at 6300 1/min, with a reference speed of 5900 1/min. Radial internal clearance falls in the CN (Group N) range, giving a standard clearance suitable for normal fit and temperature conditions without special shaft or housing tolerances. The shielded design keeps the bearing pre-packed with grease and limits ingress of solid particles, making it fit for applications where a sealed, low-maintenance single-row radial bearing is needed under moderate speed and standard clearance requirements.