Ball bearings 61917 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d85mm D120mm 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 r32,5kN Rated static load capacityC or31,1kN Fatigue strength limitPu1,53kN Bearing weight0,55kg Nominal speed11000r/min The maximum frequency of rotation7000r/min