Ball bearings 6330M (RS, 2RS, Z, 2Z) Dimensions and Calculation data d150mm D320mm B65mm 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 r276kN Rated static load capacityC or285kN Fatigue strength limitPu7,8kN Bearing weight26kg Nominal speed4300r/min The maximum frequency of rotation4000r/min