GT2 idler timing belt pulley
widthwidth width width WidthHave teeth GT2No have teeth GT2Bore10mm20 5mm10mm 205mm6mm20 5mm6mm 205mm6mm20 3mm6mm 203mm6mm16 3mm6mm 163mmMade of aluminum material,Website:http://www.gear-gears.com, middle with bearing, widely used for 3D printer