Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TDA 1228U1815 found under Cone And Rollerstapered Roller by Daimler Trucks North America Llc. The National Stock Number assigned to this part is 3110016911213, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TDA 1228U1815.