Lubricated Fan- 60x60x25

High performance replacement fan with lubricated central platform.
Long lifespan and noiseless condition.
No friction of the rotating parts, extending the lifespan up to 60000 hours.
External dimensions: 60 x 60 mm, 25-mm thick.
3-wire power connector (+12V, ground and tachymetric backpressure)
Steady speed of 4000 rpm.
Comes without mounting screws.