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4015 DC brushless fan dual ball bearing, compact 40x40x15mm for industrial cooling. Stable airflow, -10°C to 70°C. OEM supported.
$222.00 Original price was: $222.00.$111.00Current price is: $111.00.
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Our 4015 DC brushless fan is designed for thermal management in industrial equipment and electronic systems. If you’re sourcing a reliable DC fan for industrial cooling, this compact 4015 form factor helps you fit stable airflow into tight spaces.
The 4015 size supports installation in compact spaces while maintaining stable airflow. The operating temperature range is -10°C to 70°C, suitable for continuous operation in many industrial environments.
Need help selecting the right airflow and size? See our internal guide: Cooling Fan Selection Guide .
| Form factor | 40×40×15mm (4015) |
|---|---|
| Voltage options | 40x40x15mm 12V DC brushless fan (other DC voltages available on request) |
| Operating temperature | -10°C to 70°C |
| Motor type | DC brushless external rotor structure |
| Bearing | Dual ball bearing (options available per configuration) |
| OEM / Custom | Supported (connector/cable/spec customization) |
A dual ball bearing design helps deliver stable rotation and consistent speed over long-term operation, making it a strong fit for continuous-duty industrial applications.
As a DC fan manufacturer, we provide OEM support for industrial and commercial projects. The fan frame and impeller can be made with PBT material to support dimensional stability and structural strength.
Explore related product categories: DC Cooling Fan, EC Cooling Fan, AC Cooling Fan.
For OEM projects, cable/connector customization, or bulk pricing, use our internal pages: Request a Quote and Custom Service. If you prefer direct communication, visit Contact Us.
Learn more about the underlying technology: Brushless DC electric motor and Ball bearing .
Yes. It’s designed for stable operation across -10°C to 70°C and is commonly selected for continuous-duty industrial cooling scenarios.
Yes. We support OEM configurations (voltage, connector, cable, bearing options). Use the quote form to specify your requirements.


| Weight | 20.5 lbs |
|---|---|
| Dimensions | 40 × 40 × 15 mm |
| Motor | DC brushless external rotor motor |
| Frame | PBT |
| Impeller | PBT |
| Bearing System | 2 Ball, Longlife Sleeve |
| Insulation | Class A |
| Operation Temperature | -10°C-70°C |
| Mounting Hole Center Distance | 32 (Tolerance: ±0.3) |
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