Self-aligning ball bearing 1211 (1211K) Dimensions and Calculation data d55mm D100mm B21mm B1-mm rs (min)1,5mm 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 r28,1kN StaticC or11,2kN Fatique load limitPu0,85kN Corresponding Adapter Sleeve1211KH211 Bearing weight1211K0,690kg Bearing weight12110,710kg Reference Speed14000r/min Limiting Speed9000r/min