Ball bearings 6406 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d30mm D90mm B23mm rs1,5mm 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 r44,1kN Rated static load capacityC or24,2kN Fatigue strength limitPu1,28kN Bearing weight0,73kg Nominal speed18000r/min The maximum frequency of rotation11000r/min