Openbuilds Stainless Steel V-Slot Wheel – 625zz Bearing Pulley Metal Double V Gear Aluminum Extrusion 3D Printer Parts [13pcs of Pack]

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✔️Smooth motion, high printing precision, low noise, can greatly improve the printing speed.
✔️Perfect for 3D Printers: CR-10, CR-10S, Tevo Tarantula, CNC router hybrid, 8020 3030 and so on.
✔️This pulley bearing adopt of Motor grade bearings, rust resistant, wear resistant, excellent friction resistance and operate smoothly.