This deep groove ball bearing carries radial and moderate axial loads in a single row of balls, with a bore of 90.0 mm, outside diameter of 190.0 mm and width of 43.0 mm. Net mass is 6.1 kg. The bearing is fitted with a solid brass cage (M) and features a ceramic coating on the raceway surface, which provides electrical insulation against current passage through the bearing. Radial internal clearance is C3, giving a larger clearance than standard to compensate for thermal expansion during operation. Limiting speed is 6300 1/min and reference speed is 5100 1/min, allowing operation at higher rotational speeds within the given load range. The C3 clearance combined with the insulating ceramic coating makes this bearing suitable for applications where shaft currents must be avoided and where thermal growth of the shaft or housing needs to be accommodated. The solid brass cage supports stable ball guidance under the specified speed conditions.