Ball bearings 6309 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d45mm D100mm B25mm 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 r55,8kN Rated static load capacityC or32,1kN Fatigue strength limitPu1,54kN Bearing weight0,83kg Nominal speed15000r/min The maximum frequency of rotation9500r/min