This deep groove ball bearing carries radial and moderate axial loads while running at high speeds due to its narrow cross-section. It has a single row of balls, a bore of 25.0 mm, an outside diameter of 47.0 mm, and a width of only 8.0 mm, giving a net mass of 56.0 g. The steel sheet metal cage (JN) keeps the ball set light, supporting a limiting speed of 22200 1/min and a reference speed of 11600 1/min. Internal clearance is set to CN (Group N), the normal range, suiting standard fit conditions without added preload. The bore type Z code and the slim width point to a construction intended for space-restricted, high-speed shaft positions where low friction and low mass are required. No sealing or shielding is specified, so relubrication and contamination protection must be arranged externally in the housing design.