This deep groove ball bearing carries radial and moderate axial loads in a single row of balls, with a bore of 85.0 mm, outside diameter of 180.0 mm, width of 41.0 mm and a net mass of 5.0 kg. The cage is a solid brass design (M), and the bearing features a ceramic coating combined with electrically insulating properties from the J20GA execution. Limiting speed is rated at 6600 1/min, with a reference speed of 5300 1/min. Radial internal clearance is C3, wider than normal, which compensates for thermal expansion under operating conditions and shaft-to-housing fits requiring extra play. The ceramic coating provides electrical insulation, preventing current passage through the rolling elements, while the solid brass cage supports stable ball guidance at the given speed range. No sealing is integrated, so lubrication and contamination protection must be provided externally, matching grease or oil lubrication as required by the application.