E-outstanding 2pcs 20 Teeth 3mm Bore Idler Timing Pulley with Bearing 2GT Aluminium Alloy H Type GT2 Synchronous Wheel for 6mm Width Belt 3D Printer CNC Mechanical Drive Silver
- Effective waterproof and rust proof, corrosion resistance, more beautiful and durable..
- Made of high quality aluminum alloy, high hardness, anodized surface treatment..
- Each idler timing pulley has double bearings to ensure the normal operation of the machine..
- Widely used in milling machine, gear forming machine, drilling machine, CNC lathe, hobbing machine or other mechanical transmission occasions..
- Suitable for timing belt with 6mm width, inner hole: 3mm, tooth width: 6.5mm, total height: 8.5mm, outer diameter: 18mm..