12V DC Brushless Energy Saving Cooling Fan 70x70x25mm Plastic Material

Integrated heat dissipation

The large diameter conical fan blade has a remarkable heat dissipation effect, and the strong wind makes your product run stably

Bottom noise persistence

High precision double ball bearing structure, reduce friction resistance, effectively reduce noise, make the product lasting silent

Prevent moisture and moisture

The special waterproof layer can effectively prevent moisture and moisture, and the products can operate normally under bad conditions

energy-efficient

Compact structure, low calorific value, low power loss, improve motor speed and running performance

progress steadily

The blade is balanced by high precision balancing machine, and the running process is smooth and noise-free

sturdy and durable

Internal diameter and ball bearing error is small, precision core with automatic pressing machine pressing, long service life of the fan

Bearing type: DC axial cooling fans can use several types of bearings, including sleeve bearings, ball bearings, or fluid dynamic bearings. The choice of bearing type can affect the fan's noise level, lifespan, and price.