Oumefar GT2 Belt Pulley H type Timing 20 Teeth synchronous wheel Aluminum Alloy 6mm Width for 3D Printer

【Anti-skid Pulley】The pulley is designed with high-density and high-precision 20 teeth, which can be better fitted when installing the belt or driving the belt to move, which can make the belt more stable and reduce slippage 【Bearing Pulley】There are two m3 keyholes on both sides of our pulley at a 90 degree angle and bearings at each end of the pulley wheel 【Wear-resistant Idler】Our timing pulley is made of high-quality aluminum material, the is polished to look brighter and cleaner, and its physical properties are more wear-resistant and corrosion-resistant 【Widely Used timing belt pulley system especially suited for linear movement and positioning. Widely used in 3D printer, milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions 【Specification】Material: Aluminum Alloy--Tooth: 20 (T)--Pitch: 2mm / 0.078"--Inner Diameter: 5mm / 0.196"--Belt Width: 6mm / 0.236"--Overall Size: 18 x 8mm / 0.7 x 0.31"--Weight: 8g(approx.)