Ball bearings 61928M (RS, 2RS, Z, 2Z) Dimensions and Calculation data d140mm D190mm B24mm rs1,5mm 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 r66,3kN Rated static load capacityC or72kN Fatigue strength limitPu2,36kN Bearing weight1,7kg Nominal speed7000r/min The maximum frequency of rotation5600r/min