This deep groove ball bearing, single row, is built with a steel sheet metal cage (JN) and sealed on both sides (2RSR), giving a bore diameter of 35.0 mm, outside diameter of 72.0 mm, and width of 23.0 mm. Net mass is 0.384 kg, and the limiting speed reaches 5700 1/min. Radial internal clearance falls in group CN (normal). The double-side seals keep grease in and contaminants out, so no external lubrication access is required once mounted. With normal internal clearance and a standard cage, the bearing suits radial loads with light axial loads under steady running conditions, without need for relubrication during service life.