https://www.mx-fan.com/product/180x180mm-ac-axial-fan/180-180-60mm-7-inch-ac18060-ac-axial-fan.html

The 180×180×60mm 7 Inch Ball Bearing AC18060 AC Axial Fan is a powerful cooling fan designed for applications that require high airflow and efficient heat dissipation. It is commonly used in server racks, industrial machinery, and ventilation systems.

This fan is equipped with a durable ball-bearing design that ensures smooth and reliable operation with minimal noise and vibration. The ball bearings provide enhanced stability and can withstand higher temperatures, making this fan suitable for demanding environments.