Upgrade POM Extruder Gear + Idler Arm U Groove Gear Bearing Kit Compatible with Metal Titan Aero Extruder Sidewinder X1 X2 Genius Prusa i3 MK2 4max pro Chiron 3D Printer
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 printer's 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