Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 028063-0030 found under Retainer Roller Bearing by Nippon Denso Co Ltd. The National Stock Number assigned to this part is 3110014259914, 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 028063-0030.