Ball bearings 6312 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d60mm D130mm B31mm rs2,1mm 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 r86,2kN Rated static load capacityC or52,8kN Fatigue strength limitPu2,44kN Bearing weight1,72kg Nominal speed11000r/min The maximum frequency of rotation7000r/min