Upgrade Extruder Idler Arm U Groove Gear Bearing Compatible with Sidewinder X1 X2 / Metal Titan Aero Extruder Prusa i3 MK2 4max pro Genius Chiron 3D Printer (Grooved +Black)

✓Free 60 Day Returns ✓Free Express Shipping Description:

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

Features:

• 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.
• 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
• Used for 1.75mm filament. Material: Aluminum alloy, stable, good quality
• Package: 1piece idler arm assembled with U groove gear bearing, 2pcs springs

Product Details:

• Package Dimensions ‏ : ‎ 2.56 x 1.97 x 0.39 inches; 0.32 ounces
• Date First Available ‏ : ‎ March 27, 2020
• Manufacturer ‏ : ‎ POLISI3D
• Best Sellers Rank: #94,198 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1,244 in 3D Printer Accessories
• #1,244 in 3D Printer Accessories
• Customer Reviews: 4.4 4.4 out of 5 stars 192 ratings