Deep groove ball bearing carries radial and moderate axial loads in a single row of balls running in a Generation C design raceway. Bore diameter is 45.0 mm, outside diameter 100.0 mm, width 25.0 mm, net mass 0.84 kg, limiting speed 6400.0 1/min. The bearing is fitted with seals on both sides (2HRS) and uses a sheet steel cage (JN), with radial internal clearance CN (Group N), the standard clearance group. The integrated seals keep grease in and contaminants out, so the bearing runs without external sealing arrangements and needs no relubrication in service. Standard CN clearance suits general-purpose mounting conditions without preload or special fits. The sheet steel cage guides the balls at speeds up to the stated limiting speed, and the single-row deep groove design accommodates a combination of radial load with limited axial load in both directions.