GT2 smooth pulley for 3D printers and CNC with solid bearing for heavy duty.
- Bearing: MR115
- Inner diameter: 5mm
- Outer diameter: 12mm (for 20 tooth pulleys)
- Belt height: 6 mm
Smooth pulleys can be used with:
- GT2 belts 6mm
- Suitable for Original Prusa i3 MK2 / MK2S / MK3 / MK3S printer
- Also suitable for Ender 3 and Anycubic i3 Mega printer














