Angular contact ball bearing 7321 B Dimensions and Calculation data d105mm D225mm B49mm rs (min)3mm r1s (min)1mm a94mm 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 r228kN Rated static load capacityC or228kN Fatigue strength limitPu7,5kN Bearing weight8,46kg Reference Speed3600r/min Limiting Speed3800r/min