Deep groove ball bearing: Bore diameter: 105 mm, Outside diameter: 190 mm, Width: 36 mm, Bore type: : Cylindrical, CageSheet metal, Coating: Without, Filling slots: Without, Locating feature, bearing outer ring: None, Lubricant: None, Matched arrangement: No, Material,bearing: Bearing steel. SKF 6221 is a high-quality bearing used in industrial applications. It is designed to provide reliable and long-lasting performance. This bearing is ideal for use in a variety of industries, including automotive, agriculture, construction, and mining. It can be purchased from PLC2Day for a great price. SKF bearings are renowned for their superior quality and reliability.