GT2 Toothless 3mm Bearing Pulley
GT2 Toothless 3mm Bearing Pulley. Pulley with bearings that you can use in 3D printer projects. There are no teeth on this product, which has an inner diameter of 3mm.
Product Dimensions:
- External Dimensions: 13x8.5mm
- Strap Opening: 6.3mm
- Inner Diameter: 3mm