Creality K2 Plus CFS Hub Idler Pulley 4004120026

Maintain smooth and reliable belt movement in your Creality K2 Plus 3D printer's CoreXY motion system with this idler pulley assembly. A worn or damaged pulley can cause belt slippage, layer shifting, and print quality issues. This replacement pulley restores proper belt tension and guidance, ensuring accurate and consistent prints.

Who is it for

This idler pulley is intended for owners of the Creality K2 Plus 3D printer who need to replace a worn or faulty pulley in the CFS (CoreXY Filament System) hub. It is suitable for users comfortable with basic printer maintenance and part replacement.

Main features

• Designed for the Creality K2 Plus 3D printer's CFS hub
• Smooth, non-toothed pulley for belt guiding and tensioning
• Aluminum alloy construction for durability and wear resistance
• Integrated 625ZZ ball bearing for smooth rotation
• Compatible with 6 mm wide belts, such as GT2 timing belts
• High-precision machining for consistent performance

Specifications

• Product type: Idler pulley
• Compatibility: Creality K2 Plus 3D printer
• Pulley type: Smooth (non-toothed)
• Application: CoreXY motion system
• Material: Aluminum alloy
• Bearing type: Integrated 625ZZ ball bearing
• Bore diameter: 5 mm
• Outer diameter: 20 mm
• Width/thickness: 9 mm
• Belt width compatibility: 6 mm
• Colour: Silver / natural aluminum
• Mounting style: Hub-mounted

Tips

When replacing the idler pulley, ensure the belt is properly tensioned according to the printer's manual. Check the pulley for smooth rotation before installation and periodically inspect for wear to maintain print quality.