Smooth Idler pulley for GT2 belt 12mm

Idler pulley for 6mm belt.  Comes with bearings for low friction, no noise and long life.  Used to drive the the X and Y axis of a 3D Printer.

Smooth Idler pulley for GT2 belt 12mm, this idler is perfect for the Prusa i3 build due to the smaller lips it will fit in most Prusa i3 builds.

Specifications:

• Material: Aluminium
• Flange: Double flange
• Belt Width: 6mm
• Flanch diameter: 12mm
• Diameter where belt runs: 10mm 
• Ball bearings: 2
• Bore: 3mm