This deep groove ball bearing carries radial and light axial loads on a single row of balls, with a bore of 140.0 mm, an outside diameter of 175.0 mm, and a width of 18.0 mm at a net mass of 0.865 kg. The steel sheet metal cage (JN) locates the balls, the bearing is fitted with seals on both sides (2RSR), and the limiting speed is 1770.0 1/min. Radial internal clearance is in group CN. The sealed design keeps grease in the bearing and blocks contaminants from entering, so the unit runs without external resupply of lubricant under normal operating conditions. Standard CN clearance and the plain bore (Z) suit a straightforward shaft fit without extended tolerances. Dimensionally and constructionally equivalent designations are SKF 61828-2RS1, NSK 61828DDU, and NTN 61828LLU.