Ball bearings 6410 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d50mm 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 r87,4kN Rated static load capacityC or52,2kN Fatigue strength limitPu2,37kN Bearing weight1,89kg Nominal speed12000r/min The maximum frequency of rotation7500r/min