Ball bearings 618/5 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d5mm D11mm B3mm rs0,15mm 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 r0,637kN Rated static load capacityC or0,255kN Fatigue strength limitPu0,011kN Bearing weight0,0012kg Nominal speed120000r/min The maximum frequency of rotation75000r/min