SuperSilent LongLife Fan DC, 60x60x10mm, 12V DC, 0.14A, 1.68W, 3600RPM, 15.03CFM, less than 26dBA, 1BIG Ball Bearing Fan detail
Dimensions: 60x60x10mm Rated Voltage: 12V DC Rated Current: 0.14A Power Consumption: 1.68W Rated Speed: 3600RPM Max Air Flow: 15.03CFM Max Static Pressure: 1.78mm-H2O Noise Level: less than 26dBA Tolerance : ±10% Bearing Type: One Big Ball Bearing Life Time : 100000 Hours
PRIMCOOLER 2 Ball - bearings do not suffer from orientation restrictions and are resistant to high temperatures with a very long service life, are resistant to high temperature changes and shocks. The noise level is low throughout the lifetime of the bearings.
Recommended use: in a stressed environment (high temperature differences and dusty environment) with vertical and horizontal axes of location.
PRIME COOLER BOOST:
- 20% longer life compared to standard 2 ball bearings - 25% lower noise compared to standard 2 ball bearings - Unique bearing system against failure - Special bearing location, resistant to shocks - Also suitable for frequent switching on and off
More about PRIMCOOLER technologies at http://www.primecooler.com