Ball bearings 6011 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d55mm D90mm B18mm rs1,1mm 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 r29,9kN Rated static load capacityC or21,45kN Fatigue strength limitPu1,11kN Bearing weight0,28kg Nominal speed16000r/min The maximum frequency of rotation10000r/min