Feature

●This idler arm is upgraded with U groove gear bearing to replace the old version with smooth surface bearing. A groove in the middle, the filaments are not easy to slip when you printer works.
●Big gear is made of POM and stainless steel matieral, both are machined with high presicion CNC, Teeth is sharp, Uniform, Longer lifetime, making the filament feeding more stable and smooth.
●Used for 1.75mm filament
●Compatible with original titan extruder, titan aero extruder, Prusa i3 MK2 3D Printer, Sidewinder X1 X2, Genius printers extruder, Anycubic Chiron, 4max pro and Sovol SV01 D Printer
●Package: 1piece Gear, 1piece idler arm assembled with U groove gear bearing and 2pcs springs


Description

Package: 1piece Gear, 1piece idler arm assembled with U groove gear bearing and 2pcs springs