Ball bearings 6317 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d85mm D180mm B41mm rs3mm 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 r144kN Rated static load capacityC or99,3kN Fatigue strength limitPu3,89kN Bearing weight4,2kg Nominal speed8000r/min The maximum frequency of rotation5000r/min