Timken Deep Groove Metric Ball Bearing 6224-2RSDeep Groove Metric Ball Bearing Rubber Sealed 120mm x 215mm x 40mm Deep groove ball bearings are particularly versatile. They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Deep groove ball bearings are the most widely used bearing. Inside Diameter 120mm Outside Diameter 215mm Width 40mm Rubber Sealed Chrome Steel Weight 5. 43 kg