Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SAF 22224 found under Bearing Unit Roller by N T N Bearing Corp Of America. The National Stock Number assigned to this part is 3130012075983, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SAF 22224.