Double row deep groove ball bearing 3220 Dimensions and Calculation data d100mm D180mm B60,3mm rs (min)2,1mm a107mm Do you have a question or need help? If you would like one of our specialists to contact you for clarification, please click here. Contacts Rated dynamic load capacityC r179kN Rated static load capacityC or178kN Fatigue strength limitPu6,8kN Bearing weight6,1kg Reference Speed3800r/min Limiting Speed3200r/min