Deep Groove Metric Ball Bearing -Rubber Sealed 100mm x 150mm x 24mm 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 100mm • Outside Diameter 150mm • Width 24mm • Rubber Sealed • Chrome Steel • Weight .1.22kg