Double row deep groove ball bearing 3309 Dimensions and Calculation data d45mm D100mm B39,7mm rs (min)1,5mm a64mm 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 r75,6kN Rated static load capacityC or73,6kN Fatigue strength limitPu3,35kN Bearing weight1,41kg Reference Speed7500r/min Limiting Speed6700r/min