Ball bearings 6405 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d25mm D80mm B21mm rs1,5mm 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 r36,1kN Rated static load capacityC or19,4kN Fatigue strength limitPu0,873kN Bearing weight0,53kg Nominal speed20000r/min The maximum frequency of rotation13000r/min