The 140 mm steel shaft sleeve bearing is compatible with deep groove ball bearings 6028, 6228, and 6328, featuring a sleeve length of 100 mm. Bearings like the 6028 have dimensions of 140 mm inner diameter, 210 mm outer diameter, and 33 mm width, with dynamic load ratings around 86.5 kN and static load ratings near 92 kN. The 6228 and 6328 bearings offer larger outer diameters of 250 mm and 300 mm respectively, with similar 140 mm bore sizes and widths ranging from 33 to 62 mm. These open-type bearings support radial and bidirectional axial loads, operate up to speeds of approximately 3,400 to 5,300 rpm, and are made from high carbon chrome steel for durability in industrial applications.