150×150×50mm 6 Inch Seven Blade AC15050 AC Axial Fan https://www.mx-fan.com/product/150x150mm-ac-axial-fan/150-150-50mm-6-inch-Seven-Blade-ac15050-ac-axial-fan.html The 150×150×50mm 6 Inch Ball Bearing AC15050 AC Axial Fan is a high-performance cooling fan designed for applications that demand enhanced durability and longevity. It is commonly used in servers, telecom cabinets, and power distribution units. This fan features a ball-bearing system that offers reliability, reduced friction, and increased lifespan compared to sleeve-bearing fans. The ball bearings enable smoother rotation and better tolerance to high temperatures and heavy loads, making it an ideal choice for demanding environments.