Ball bearings 62304 (RS, 2RS, Z, 2Z) Dimensions and Calculation data d20mm D52mm B21mm rs1,1mm 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 r16,2kN Rated static load capacityC or7,96kN Fatigue strength limitPu0,42kN Bearing weight0,2kg Nominal speed-r/min The maximum frequency of rotation9500r/min