Idler pulley 6mm and 10mm without teeth bore 5mm Idler pulley for 3D printer

Rated 4.75 out of 5 based on 8 customer ratings

Rated 4.75 out of 5

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GT2 Idler Pulley for 3D printers, available for 6mm and 10mm belts with a 5mm bore. Aluminum construction offers light weight and durability, with a smooth finish. Teethless design mounts on 5mm shafts via two set screws. Compatible with GT2 belts (not MXL); flange aids belt synchronization. Ideal for 3D printers and various machinery.

Aluminum construction for durability and lightness
5mm inner bore with two set screws for secure shaft mounting
GT2 belt compatibility for 6mm and 10mm widths (not MXL)
Teethless design with smooth belt engagement
Flange aids belt synchronization; suitable for 3D printers and other machinery

Price range: ₹63.00 through ₹65.00

Discount per Quantity

	Quantity	Discount	Price

50 - 100	3%	Price range: ₹61.11 through ₹63.05
101 - 200	5%	Price range: ₹59.85 through ₹61.75
201 +	7%	Price range: ₹58.59 through ₹60.45

Discount per Quantity

Idler Pulley 6mm and 10mm without Teeth Bore 5mm for 3D Printer GT2

Idler pulley 6mm/10mm without teeth bore 5mm unique and proven metal quality for 3D printer.

GT2 smooth idler pulley (without teeth), designed for routing and guiding 6mm or 10mm GT2 timing belts in 3D printers, CNC belt drives, robotics, and automation systems.
A toothless idler wheel helps reduce belt wear and noise at the return side while maintaining stable belt tracking for consistent motion.
Made from durable aluminum alloy with a smooth finish, this timing belt idler pulley features a 5mm bore for common idler shafts and is supplied in options for 6mm or 10mm belt width (select the required size).
Ideal for X/Y axis belt paths, tensioner setups, and general belt-routing applications.

Specifications

Type: Smooth idler pulley / idler wheel (toothless)
Bore (ID): 5mm
Material: Aluminum
Belt compatibility: GT2 belt, 6mm / 10mm width (variant dependent)

Features

Smooth idler pulley (no teeth) for GT2 timing belts
5mm bore fits standard idler shafts
Options for 6mm or 10mm belt width (as per selection)
Aluminum construction for durability and long service life
Helps reduce noise, belt wear, and friction on return runs
Suitable for 3D printers, CNC belt drives, and automation systems

Advantages

Smooth Toothless Surface – Ideal where the back/smooth side of the GT2 belt runs against the idler.
Reduced Belt Wear – Smooth contact surface helps minimize unnecessary wear on the belt.
Stable Belt Tracking – Helps guide the timing belt along the required path and maintain proper alignment.

Applications

3D Printers – Used for guiding and redirecting GT2 timing belts in X-axis and Y-axis motion systems.
Belt Tensioner Systems – Suitable as a smooth idler in adjustable belt tensioning mechanisms.
CNC Machines – Ideal for belt-driven CNC routers, engravers, and linear motion assemblies.
6mm & 10mm GT2 Belt Systems – Available for compatible 6mm or 10mm wide timing belts.