Deep groove ball bearing 16019 carries radial loads on a single row of balls, guided by a sheet metal cage marked JN, with a bore of 95.0 mm, outside diameter of 145.0 mm and a width of just 16.0 mm. This narrow cross-section keeps net mass at 0.922 kg, giving a compact axial footprint while maintaining the standard single-row ball configuration. The limiting speed reaches 6600 1/min, with a reference speed of 4150 1/min. The bearing is supplied with normal radial internal clearance (CN, group N), suiting applications with standard fits and moderate temperature conditions. Bore type Z indicates a cylindrical bore without additional bore features. As the design has no seals or shields, external sealing and lubrication must be provided by the housing arrangement, making it suitable for setups where axial space is limited but standard radial load capacity and running accuracy are required.