Bought 3 of the 3mm ones to replace the upper idlers in my Kossel printer, I was having the belts 'walk-off' the previous bearings. These were a perfect replacment
Idler (20 Teeth) - 12.2mm Diameter, 18mm Flange
Free shipping in Canada for orders over $140 before tax. (via Canada Post)
Aluminum timing idler with teeth.
- Inner diameter: 3mm or 5mm choice
- Outer diameter: 12.2mm
- Height: 8.6mm
- Flange Diameter: 18mm
- Flange width: 1mm (2)
- Accepts 6mm Belt
- 1 aluminum idler with 20 teeth.
Buy a 3D printer idler with teeth in Canada without the surprise cost of the exchange rate!
Replacing lesser components on my 3D printer. These are working well.