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5PCS GT2 Idler Pulley 4mm Bore, FBHDZVV Bearing 20 Toothless Aluminum 6mm Width Timing Belt Idler Pulley Wheel for 3D Printer 6mm Width Timing Belt

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1.Size:3mm Teeth


  • 20 toothless 4mm bore aluminum GT2 timing belt pulley, fit for 6mm width timing belt.
  • Inner Bore: 4mm/0.16”, Teeth Width: 6.5mm/0.25”, Overall Height: 8.5mm/0.33”, Outer Diameter 18mm/ 0.7""""
  • Each of the two sides with wheels were mounted bearings.
  • Widely used in milling machine, drilling machine, gear shaper, CNC engine lathe, hobbing machine or other machinery transmission occasions and other linear motion applications with 6mm wide timing belt.
  • Adopting high quality aluminum alloy material, sturdy and durable.


Teeth Type: 20 Teeth
Bore Diameter: 4mm
Material: Aluminum
Color: Silver
Suitable for 6mm Width Timing Belt

Package Included:
5 X GT2 toothless timing belt pulley
Each of the two sides with wheels were mounted bearings. Widely used in milling machine, drilling machine, gear shaper, CNC engine lathe, hobbing machine or other machinery transmission occasions and other linear motion applications with 6mm wide timing belt. Adopting high quality aluminum alloy material, sturdy and durable.


K. Marx
Reviewed in the United States on October 1, 2024
Sucks that these are completely useless for what I needed. Supposed to be 20t but they're smooth. Returning and buying from someone else I guess
Oliver
Reviewed in the United States on July 5, 2023
Ordered 2 sets of these. For the most part they are good. A few bearings could be better. One on the pulleys was completely off center where the side presses on to the hub.
RedMachine
Reviewed in the United States on June 12, 2023
I only needed one with an ID of 3mm for this project, but 3 of the 5 in the package had an ID of 4mm.The rest of the dimensions were accurate and the bearings appear to be in order.Not worth a return for me, but not what I ordered.
Relte Schutte
Reviewed in the United States on January 12, 2021
I used these pulleys on a laser engraver rotary attachment with GT2 belt. It worked well. These pulleys are about as cheap as you can get and a great deal.
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