2Pcs 5mm ID Aluminum Timing Belt Idler Pulley with Bearing - Synchronous Wheel for 3D Printer Parts & CNC Machine Accessories | Perfect for Belt Tensioning & Motion Control Systems

Specification:Description: This is synchronous aluminum belt pulley is designed for 3D printer. It is an 3D printer accessory for 6mm wide belt with 20 teeth. As an H-type synchronous pulley wheel, you will find it for 3D printer or similar projects.Features: Adopt high quality aluminum, excellently machined, finished smoothly. This pulley is for 6mm width GT2 timing belt. H-type synchronous pulley wheel. Each of the two sides of the wheels were mounted bearings. Perfect choice for building a 3D printer or similar projects.Specifications:Material: Aluminum AlloyTooth: 20 (T)Pitch: 2mm / 0.078\"Inner Diameter: 5mm / 0.196\"Belt Width: 6mm / 0.236\"Overall Size: 18 x 8mm / 0.7 x 0.31\"Weight: 8g(approx.)Package Includes:2 x Belt PulleysNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

MADE OF HIGH-QUALITY ALUMINUM Well-processed, smooth finished, smooth and , a replacement for 3D printer parts

SPECIAL DESIGN H-type synchronous pulley, round teeth can mesh with the belt for a longer time, flange design allows synchronous shaft rotation, providing a smoother and higher power

STABLE PLAY Bearings are mounted on each side of the wheel, which is the choice for building 3D printers or similar projects

PRODUCT PARAMETERS 20 teeth, inner diameter 5mm, height 18mm, suitable for 6mm wide GT2 timing belt and 8mm shaft stepping motor

USES Widely used in milling machines, gear forming machines, drilling machines, CNC machine tools lathes, gear hobbing machines or other mechanical applications