Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 01070-0342 found under Bearing Roller Tapered by Timken Gears And Services Inc. The National Stock Number assigned to this part is 3110015140461, 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 01070-0342.