Double row deep groove ball bearing 3218 Dimensions and Calculation data d90mm D160mm B52,4mm rs (min)2mm a94mm 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 r130,8kN Rated static load capacityC or130kN Fatigue strength limitPu5kN Bearing weight4,15kg Reference Speed4300r/min Limiting Speed3600r/min