Cooling fan BLOW Blow 80x25 mm 24V sliding bearing for PC and electronics

Axial cooling fan BLOW Blow 80x25 mm with 24V DC supply and a sliding (sleeve) bearing is designed to provide continuous ventilation in compact electronic assemblies. The fan measures 80 × 25 mm and fits standard mounting hole patterns, making it suitable for small form-factor PCs, power supplies and electronic enclosures where steady airflow and space efficiency are required.

Advantages

The sliding bearing design offers a compact and cost-effective solution for continuous operation at moderate noise levels. A 24V DC supply enables compatibility with industrial and certain consumer equipment that use higher-voltage fan rails. The 80 × 25 mm frame provides a balance between airflow capacity and installation space, while the axial configuration delivers directional airflow for cooling hotspots and enclosed compartments.

Suitable for

• Small form-factor desktop PCs and compact workstations
• Power supply units and internal cooling of electronic modules
• Industrial control cabinets and enclosures with 24V systems
• Cooling of single-board computers and embedded systems

Key specifications

• Frame dimensions: 80 × 25 mm
• Type: axial fan
• Voltage: 24V DC
• Bearing type: sliding (sleeve) bearing
• Mounting: compatible with standard 80 mm mounting holes

How to use

Install the fan into a compatible mounting location using screws through the standard mounting holes, ensuring correct airflow orientation toward the component or compartment that requires cooling. Connect the fan to a 24V DC supply with appropriate polarity and, if necessary, use a fuse or current-limiting protection according to the installation requirements. Ensure adequate clearance around the fan intake and exhaust to avoid airflow restrictions and regularly check the fan for dust buildup that could reduce performance.

Usage recommendations

For extended service life, operate the fan within specified voltage limits and maintain a clean environment. Sliding bearings are suitable for continuous operation but may exhibit increased wear compared with ball bearings in high-vibration or high-temperature environments; consider periodic inspection and replacement intervals based on runtime and operating conditions.