Ball bearings 61908 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d40mm D62mm B12mm rs0,6mm 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 r14,2kN Rated static load capacityC or11,5kN Fatigue strength limitPu0,66kN Bearing weight0,12kg Nominal speed24000r/min The maximum frequency of rotation14000r/min