Angular contact ball bearing 7221 B Dimensions and Calculation data d105mm D190mm B36mm rs (min)2,1mm r1s (min)1mm a80mm 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 r156kN Rated static load capacityC or150kN Fatigue strength limitPu5,2kN Bearing weight3,82kg Reference Speed4000r/min Limiting Speed5300r/min