Ball bearings 61812 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d60mm D78mm B10mm rs0,3mm 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 r12,2kN Rated static load capacityC or11,6kN Fatigue strength limitPu0,53kN Bearing weight0,11kg Nominal speed17000r/min The maximum frequency of rotation11000r/min