Ball bearings 61912 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d60mm D85mm B13mm rs1mm 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 r16,8kN Rated static load capacityC or14,3kN Fatigue strength limitPu0,9kN Bearing weight0,2kg Nominal speed16000r/min The maximum frequency of rotation10000r/min