Ball bearings 609 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d9mm D24mm 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 r4,18kN Rated static load capacityC or1,84kN Fatigue strength limitPu0,085kN Bearing weight0,018kg Nominal speed70000r/min The maximum frequency of rotation43000r/min