Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SK2346-4 found under Ring Bearing Inner by Yale Industrial Products Inc. The National Stock Number assigned to this part is 3110013683288, 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 SK2346-4.