Ball bearings 6001 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d12mm D28mm B8mm rs0.3mm 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 r5.4kN Rated static load capacityC or2.36kN Fatigue strength limitPu0.1kN Bearing weight0.021kg Nominal speed60000r/min The maximum frequency of rotation38000r/min