Aluminum Timing Pulley For DIY Promo GT2 Timing Pulley Belt Set Ratio 3:1 60T 20T Belt L200 Belt Width 10mm 60t B8 63780 CNC Machine Pulley Set Belt Width 7mm 7mm 6mm Shop online for Mechanical timing pulleys at Ubuy Barbados, a leading eCommerce store with great collection of Mechanical timing pulleys at low prices Its pitch is short, a more uniform transmission. The pulley is suitable for belts with a maximum width of 9mm and can be mounted directly on the NEMA 17 stepper motors with a shaft diameter of 5mm Specifacation Type Timing pulley Timing pulley Timing beltTeeth number GT2-16T/20T/30T/40T GT2-60T GT2-200/280 (100T/140T) Teeth Pitch 2mm 2mm 2mm Belt Width 7mm 7mm 6mm Bore Diameter 5mm 8mm (Please remark for 5mm) Other bore diameter of the pulley for your chose,if you need,please remark:GT2-16T,Bore Diameter:5mmGT2-20T,Bore Diameter:4mm,5mm,6mm,6., 35mm,8mmGT2-30T,Bore Diameter:5mm,6mm,8mm,10mmGT2-40T,Bore Diameter:5mm,6mm,8mm,10mm,12mmGT2-60T,Bore Diameter:5mm,6mm,8mm,10mm,12mmPackage Contents:1PC x GT2 16T or 20T or 30T or 40T pulley1PC x GT2 60T pulley1PC x GT2 200 or 280mm timing belt4PCS x Screws1PC x Allen key (Each customer comes with ONLY one piece) Buy 3D Printer GT2 Pulley Set - High-Precision Timing Belt & Gear Kit Made of high quality aluminum, precision working, durable in use.