Ball bearings 6234M(RS, 2RS, Z, 2Z) Dimensions and Calculation data d170mm D310mm B52mm rs4mm 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 r212kN Rated static load capacityC or224kN Fatigue strength limitPu6,1kN Bearing weight17,5kg Nominal speed4300r/min The maximum frequency of rotation3800r/min