This deep groove ball bearing carries the symbol 607-C07, a single row design with bore diameter 7.0 mm, outside diameter 19.0 mm and width 6.0 mm, with a mass of 0.007 kg. The cage is made of steel sheet metal (designation JN), and radial internal clearance falls in group CN. Limiting speed reaches 53000 1/min, with a reference speed of 34500 1/min. The steel sheet metal cage keeps the design compact and light while maintaining stable ball guidance at high rotational speeds. The CN clearance class corresponds to normal internal clearance, suitable for standard operating conditions without additional preload requirements. Given the small bore and overall dimensions, this bearing fits applications requiring precise radial support in tight spaces, where sustained high-speed rotation and low mass are relevant design factors.