Ball bearings 6315 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d75mm D160mm B37mm rs2,1mm 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 r120,5kN Rated static load capacityC or77,3kN Fatigue strength limitPu3,4kN Bearing weight3,06kg Nominal speed9000r/min The maximum frequency of rotation5600r/min