Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JD5025-318PC262 found under Bearing Roller Tapered by Otis Elevator Co. The National Stock Number assigned to this part is 3110006791256, 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 JD5025-318PC262.