Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 01228340-0001 found under Cone And Rollers Tapered Roller by Joy Mfg Co. The National Stock Number assigned to this part is 3110009261379, 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 01228340-0001.