Ball bearings 619/8 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d8mm D19mm B6mm rs0,2mm 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 r1,9kN Rated static load capacityC or0,735kN Fatigue strength limitPu0,031kN Bearing weight0,0071kg Nominal speed85000r/min The maximum frequency of rotation53000r/min