GT2 20 Teeth Timing Pulley Bore 6.35mm Shaft Aluminum Pulley for 6mm Belt 3D Printer Parts For NEMA23

 20tooth width 6mm bore 6.35mm. 

• Certification：CE
• Type：Timing
• Origin：CN(Origin)
• Material：ALLOY
• NumberofTeeth：20
• is_customized：YES
• ModelNumber：2GT
• ModelNumber：16/20teeth2GTpulley bore 6.35 Belt Width6mm
• Pitch：2mm
• Bore：3.175/4/5/6/6.35/8mm
• OutsideDiameter(OD)：(15T=9.55mm)(16T=9.68mm)(17T=10.82mm)
• Flange：Doubleflange
• Scerwhole：2*M4
• Fitforwidthof2GTtimingbelt：6mm
• Color：Pulleyissilver
• Quantity：1piece