Ball bearings 61830 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d150mm D190mm B20mm 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 r48,8kN Rated static load capacityC or61kN Fatigue strength limitPu1,96kN Bearing weight1,4kg Nominal speed6700r/min The maximum frequency of rotation3200r/min