Description
The Toothless GT2 Timing Belt Idler Pulley is a belt-guiding component designed for motion systems that use 6mm-wide timing belts. Unlike a toothed drive pulley, this smooth idler pulley guides and supports the belt as it moves through the transmission system.
Made from aluminum, it features a 5mm inner bore and dual miniature ball bearings to support smooth rotation. It is suitable for compatible GT2 belt setups used in 3D printers, CNC machines, and other mechanical equipment requiring controlled belt movement.
This idler pulley can be used in belt-routing arrangements where smooth guidance and suitable belt wrap are important. Before ordering, check the pulley dimensions, belt width, and mounting arrangement to ensure compatibility with your machine.
Features
- Toothless Design: Guides and supports the timing belt without engaging it through pulley teeth.
- Aluminum Construction: Lightweight material suitable for motion system components.
- Dual Ball Bearings: Help provide smooth pulley rotation.
- 5mm Bore: Designed for compatible 5mm shafts or mounting arrangements.
- 6mm Belt Compatibility: Suitable for compatible 6mm-wide GT2 timing belts.
- Versatile Applications: Ideal for 3D printers, CNC machines, and other belt-driven motion systems.
Specifications
- Product Name: Toothless GT2 Timing Belt Idler Pulley
- Pulley Type: Smooth, toothless idler pulley
- Bore Diameter: 5mm
- Outer Diameter: 18mm
- Compatible Belt Width: 6mm
- Belt Type: GT2 timing belt
- Material: Aluminum
- Bearings: Dual miniature ball bearings
- Applications: 3D printers, CNC machines, milling equipment, and other belt-driven motion systems
Package Includes
- 1 × Toothless GT2 Timing Belt Idler Pulley (5mm Bore)






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