US $3.40 -5%
S***v 01 Jul 2020
I wanted to make the fans quiet-it did not work. Bearings with different inner diameter. From set to 10 PCs: 4 PCs-on the axis of 3mm-drebezhat 3 pieces of "vnajat" (as it should be), the rest somewhere in the middle. When spinning, all bearings are shellfish, the Luft of balls is heard.