Tapered roller bearing 30307 A Dimensions and Calculation data d235mm D80mm B21mm C18mm T22,75mm rs (min)2mm r1s (min)1,5mm r2s (min)0,6mm a16mm 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 DynamicC r106,5kN StaticC or110,9kN Fatique load limitPu12kN Bearing weight0,55kg Reference Speed7500r/min Limiting Speed9000r/min