This deep groove ball bearing carries radial and light axial loads in a single row, sealed ball arrangement with a bore diameter of 20.0 mm, outside diameter of 32.0 mm, and width of 7.0 mm. It weighs 18.0 g and is made from corrosion-resistant materials, with a steel sheet metal cage (designation JN) and seals on both sides (2RSR) preventing lubricant loss and contaminant ingress. The limiting speed is rated at 11200.0 1/min. The radial internal clearance falls in the CN (Group N) group, suitable for standard fit conditions without unusual preload requirements. The corrosion-resistant construction allows use in environments where standard bearing steel would be prone to surface degradation, while the seals maintain the initial grease fill over the operating life without a need for relubrication. The bore type Z should be checked against the shaft tolerance used during mounting.