3D Printer Blower Fan 4020 12V/24V Dual Bearing Fan DC Cooling Turbo Fan 4020S For Sidewinder X1/CR-10/10S/Ender 3/VORON Nozzle

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The double-ball bearing fan is the best, it can be used continuously for 24 hours without maintenance, and the sound of the ball may be heard at the beginning, and the sound will become smaller and smaller as time goes by.


The most common ones are bearing fans. It is recommended that the continuous use time be less than 10 hours, because the internal lubricant will dry up. If it is dry, lubricant can be added. The disadvantage is that the service life is short and the use time is less than 1 year. The advantage is very cheap.

4020 radiator fan 40*40*20mm

Power consumption: 1.44W/2.16W
Volume: 4020
Weight: 0.022KG
Type: blowers, humidifiers
Bearings: Double Ball bearing
Operation Voltage: DC 12V/24V
Current Rating: 0.12A/0.09A
The number of revolutions:7550 ± 5% R.P.M/ 6550 ± 5% R.P.M
Noise: 30.3dBA/ 28.2dBA
Life expectancy: 50000 hours 40 C

Package:

1*4020 Radiator Fan