5pcs/lot 20teeth GT2 Timing pulley Bore 8mm GT2 pulleys printer RepRap Prusa Mendel

20-2GT-6 BF Fit For Reprap 3D printer Prusa i3 mendel

20 Teeth GT2 Timing pulley Features:

The GT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction. Compared with the T2.5 or MXL timing pulley, the GT2 pulley tooth profile is anti-backlash. Why? The rounded teeth of this tooth and belt are engaged together longer providing a smoother transition between teeth.

Type:20-2GT-6  BF
Pitch:2mm
Teeth Number :20 teeth
Outside Diameter (OD):12.22mm
Flange:double
Material:Aluminium Alloy
Fixed mode: 2* M3
Bore of Timing pulley:8mm
Fit for Width of timing belt :6mm
 

Package Included:

5pcs  x   20 Teeth GT2 Aluminum Pulleys 8mm Bore
10pcs x   M3 setscrews