Ball bearings 61810 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d50mm D65mm B7mm 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 r6,94kN Rated static load capacityC or7,07kN Fatigue strength limitPu0,311kN Bearing weight1,54kg Nominal speed20000r/min The maximum frequency of rotation13000r/min