AOKIN 3D Printer POM Wheel Plastic Pulley Linear Bearing for Creality Ender 3, 3 Pro, V2, CR 10, 10S Series Printer, 12 Pcs

Material: 3D printer wheel made of durable POM wheels, full metal 625zz bearings. Specification: Bore diameter: 0.19in/5mm, Outer Diameter: 0.94in/24mm, Height: 0.43in/11mm, Net Weight: 14g/pcs Advantages: this plastic pulley wheels low noise, smooth and stable motion, solve wobble problem, improve the printing quality and speed. Application: 3D printer wheel fit v groove wheels, for v guide wheels. Do well for 3D Printers Creality Ender 3/3 Pro/3 V2, CR-10/10S, CR-10 S4, CR-10 S5, Tevo Tarantula, the laser engraver, CNC router hybrid, etc. Feature: each plastic pulley wheels with the precision center spacers between the two bearings. If the shim does not exist or too thin, then the bearing will be damaged when pressure is applied during wheel installation.