Ball bearings 618/7 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d7mm D14mm B3,5mm 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 r0,956kN Rated static load capacityC or0,4kN Fatigue strength limitPu0,017kN Bearing weight0,0022kg Nominal speed100000r/min The maximum frequency of rotation63000r/min