Ball bearings 6230 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d150mm D270mm B45mm rs3mm 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 r190kN Rated static load capacityC or181kN Fatigue strength limitPu5,68kN Bearing weight9,85kg Nominal speed5000r/min The maximum frequency of rotation3200r/min