Ball bearings 608 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d8mm D22mm B7mm rs0,3mm 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 r3,88kN Rated static load capacityC or1,47kN Fatigue strength limitPu0,062kN Bearing weight0,015kg Nominal speed75000r/min The maximum frequency of rotation48000r/min