Hello, and thanks for your reply.
Videos can be tricky, as it did sound that the noise was louder on the outside, but if in fact the noise is louder closer to the transmission, then yes, the issue would certainly be the output shaft bearing. Typically, these bearings require the transmission to be torn down to replace. However, the noise can also occur when there is something like a burr in the receiving end or improperly seated axle splines. I would make sure the axle is seated completely and you can lubricate it prematurely with a little transmission fluid, or even better transmission assembly grease IMO.
Let us know if you need anything else, we are here to help.
William
Saturday, September 9th, 2023 AT 6:13 PM