Tapered roller bearing 31328 Dimensions and Calculation data d2140mm D300mm B70mm C47mm T77mm rs (min)5mm r1s (min)4mm r2s (min)1,5mm 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 DynamicC r752kN StaticC or903kN Fatique load limitPu95kN Bearing weight35,5kg Reference Speed1500r/min Limiting Speed2200r/min