Self-aligning ball bearing 1209 (1209K) Dimensions and Calculation data d45mm D85mm B19mm B1-mm rs (min)1,1mm 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 DynamicC r23,6kN StaticC or8,36kN Fatique load limitPu0,73kN Corresponding Adapter Sleeve1209KH209 Bearing weight1209K0,46kg Bearing weight12090,47kg Reference Speed17000r/min Limiting Speed11000r/min