which oil should I use to oil the bearings of my fan?

Most fans have bearings that do not require any oil. In some instances oiling will ruin a bearing. WD40 is a water dispersant, not a lubricant as you stated.

Do not use any oil to lubricate fan bearings. (Some of them have 'oilite' bearings which are sintered bronze oil impregnated; need no lubrication.
 

USAFRet

Titan
Moderator


Depending on exactly what type of bearing it is, additional oil may may things worse.
Especially if it is not the exact right type of oil.
 
Jan 26, 2014
215
0
10,690


It is a refurbished card I got as an RMA from EVGA. This noise has been there ever since I put it in my system. I don't know if this is the actual bearing, but I definitely know it is coming from the GPU. I really think oiling the bearings will work to make it quiet. I can upload a video on youtube to show you if you would like.