Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JRN0312WBP15-820418 found under Bearing Roller Cylindrical by General Motors Corp. The National Stock Number assigned to this part is 3110007322821, 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 JRN0312WBP15-820418.