Your cart is empty.
Your cart is empty. Features:
- 2GT Timing Belt Idler Pulley.
- Each size synchro wheel is available with or without gears.
- Synchronous Wheel made of aluminum alloy, high accuracy positioning, excellently machined, finished smoothly and longer working life.
- Timing Belt Pulley is applies to 6mm/10mm width belt.
- Teeth: 20T, Bore Diameter: 5mm.
Place of Application:
- GT2 timing belt pulley widely used in 3D printer, milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions.
Package Include:
5 x GT2 Timing Belt Idler Pulley
Bill H.
2025-07-30 20:11:30
These are of decent quality, the teeth fit the belt, they feel solid, nothing that I can see that would be an issue.The only real comment I have is that the bearings are a little on the stiff side, almost like they have a thick oil inside them, won't be a problem for most applications but don't expect them to roll easily. Just to be clear, they do roll smoothly.
Dan
2025-07-03 12:51:25
These are standard cheap GT2 pulleys (20 tooth, 10mm wide). Nothing wrong with them. The teeth are clean with no debris or slag in them. These have a separate bearing on each side and are not made to have a bolt tightened against the sides, at least not with any amount of pressure. This is the proper size and type for 9mm Voron V2 Z axis belts. If using them on an axis that sees faster speeds it's probably best to have a properly sized shim which can be hard to find. If possible it's best just to incorporated a shim into the printed part.
Customer
2025-04-16 18:33:23
First batch I ordered were all the same but the second batch were more narrow, TOO narrow for my belt. They say 13mm wide but it's 10 on these ones.
MatrixTek
2025-02-11 10:31:39
I'm trying to mount this pulley on a 3d printer. So a bolt goes through the middle, and any other bearing I've used on a a pulley, two washers go on one side, and the bolt on the other. Then tighten the assembly. Well, with this design, doing so will freeze the bearing. So without a proper spacer, much smaller around than a standard washer, you won't be able to mount this on a single nut. You could mount this if you have support on both sides, but you won't find many machines designed this way. So, a unless purchase unless I can find proper spacers, and I'm not convinced that would work.
Recommended Products
