Onyehn 10Pcs GT2 Idler Timing Pulley Bearing 20T（20 Tooth） 5mm Bore 20 Teeth Suitable for 6mm Belt Reprap 3D Printer auspowers_batchone Feature - 100% Brand new

Feature - 100% Brand new and

Eye Outside Diameter 7/16" and Eye Inside Diameter 5/16"

Galvanized carbon steel construction

solid wood

Fresnel Lens Magnifier

Onyehn 10Pcs GT2 Idler Timing Pulley Bearing 20T（20 Tooth） 5mm Bore 20 Teeth Suitable for 6mm Belt Reprap 3D Printer auspowers_batchone Feature - 100% Brand newOnyehn 10Pcs GT2 Idler Timing Pulley Bearing 20T20 Tooth 5mm Bore 20 Teeth Suitable for 6mm Belt Reprap 3D Printer Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions Specification: Type : H type synchronous pulley wheel Model number : 2GT Pitch : 2mm Teeth number : 20 Width : 6mm Material : Aluminum alloy Color: silver Package includes: 10pcs x Belt Idler Pulley