Ball bearings 6021 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d105mm D160mm B26mm rs2mm 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 r72,2kN Rated static load capacityC or65,6kN Fatigue strength limitPu2,59kN Bearing weight1,59kg Nominal speed8500r/min The maximum frequency of rotation5300r/min