This deep groove ball bearing carries radial and moderate axial loads in a single row of balls running in a bore of 100.0 mm, outside diameter of 215.0 mm and width of 47.0 mm, with a net mass of 7.394 kg. The steel sheet metal cage (JN) locates the balls, the limiting speed is 4250.0 1/min and the reference speed reaches 4600.0 1/min, giving the operating range for the shaft. The C3 radial internal clearance (Group 3) is above the standard clearance and compensates for thermal expansion during operation, which suits applications with elevated running temperature or an interference fit. The bearing is open, without seals or shields, so lubrication and contamination protection must be provided externally. Dimensionally and constructionally it corresponds to SKF 6320/C3, NSK 6320C3 and NTN 6320C3.