3D Printer Timing Belt Pulley 5mm Bore Works For Most 3D Printers.

Type:20-2GT-6  BF

Pitch: 2mm

Teeth Number: 20 teeth

Outside Diameter (OD): 12.22mm

Flange: Double

Material: Aluminum  Alloy

Fixed mode: 2* M3

Bore of Timing pulley: 5mm

Fit for Width of timing belt:6mm

Set Screws Included