20pcs 3510 Hydrulic bearing 35x35x10MM (3.5cm) 3D Printer Cooling Fan DC 5V 12V 24V with 2pin

Pack of 20 identical 3510 Hydrulic bearing cooling fans made for 3D printers. Each fan measures 35x35x10MM (3.5cm) and uses a 2pin connector. Available to run on DC 5V, DC 12V or DC 24V. These compact fans are intended for part-cooling, hotend/extruder ventilation and small electronics cooling. The Hydrulic bearing provides smooth, stable operation for extended service life.