This deep groove ball bearing carries radial and moderate axial loads in a single row configuration with a bore of 10.0 mm, outside diameter of 15.0 mm, and width of 4.0 mm. Net mass is 1.9 g, and the limiting speed reaches 23900 1/min. The design features seals on both sides (2RSR) and a steel sheet metal cage (JN), giving a compact extra-thin cross-section suited to space-limited mounting positions. Radial internal clearance falls within group CN, matching standard fit conditions without added preload. The sealing on both sides keeps grease in place and blocks contaminants from entering the raceway, which supports maintenance-free operation once mounted. Its low mass and small envelope make it suitable for applications requiring minimal rotating inertia and tight axial space, while the standard clearance class supports smooth running under normal thermal and load conditions.