Upgrading your CNC or machine tool? This SFU1605 ball screw kit is built for precision and smooth motion. It’s made from bearing steel, so it’s hard, wear-resistant, and can handle heavy loads without flexing. \n\nThe screw has a 16mm diameter, 5mm lead, and is 650mm long with standard ends machined for BK/BF12 supports. That means it’ll fit right into most CNC setups without extra work. The nut is anti-backlash, so you get accurate positioning and no play. \n\nPerformance is top-notch – low starting torque, high stiffness, and quiet operation. Perfect for machining centers, 3D printers, lathes, or any gear that needs reliable linear motion. Just pair it with a stepper or servo motor and you’re set. \n\nOne pro tip: don’t remove the nut from the screw. They come as a matched set and are a pain to reassemble. If you need a durable, precise ball screw that won’t let you down mid-print or mid-cut, this one’s a solid bet.
