Ball bearings 635 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d5mm D19mm B6mm 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 r2,84kN Rated static load capacityC or1,08kN Fatigue strength limitPu0,049kN Bearing weight0,009kg Nominal speed80000r/min The maximum frequency of rotation50000r/min