Self-aligning ball bearing 2307 (2307K) Dimensions and Calculation data d35mm D80mm B31mm 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 r40,3kN StaticC or12kN Fatique load limitPu0,81kN Corresponding Adapter Sleeve2307KH2307 Bearing weight2307K0,670kg Bearing weight23070,670kg Reference Speed16000r/min Limiting Speed12000r/min