POM Bearing Pulley --- The pulley is made of POM imported material, which runs smoothly, is durable, has good wear resistance
Standard Universal Size --- Pulley bearing is 625, inner diameter is 5mm, precision machined, high dimensional accuracy, low printing noise, long service life, can perfectly fit your 3D printer
Matters Needing Attention --- Please note that there is a movable copper ring between the bearings, the movement of the ring is normal, otherwise the bearing cannot rotate, which is not a quality problem
Wide Range of Applications --- They are not only suitable for 3D printers, but also for engraving machines, hot wire machines, laser cutters, camera sliders, plasma cutters, robots, furniture and other DIY machines
Rest Assured to Use --- Each of our bearings has been well oiled and tested during the installation process, with excellent motion performance, if you have any quality problems after purchase, you can contact us by mail