Best Uxcell Mechanical Timing Pulleys in 2026

✔️GT2 Synchronous Wheel, with Screw, Can be Fixed

✔️16 Teeth 4mm Bore Aluminum GT2 Timing Belt Pulley

✔️For GT2 6mm Width Belt, Include Allen wrench, Easy to install

【Material】 Aluminum Alloy, Surface oxidation treatment

【Widely Used】Widely used for milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions

【Bore Diameter】 8mm Bore

Used for GT2 6mm Wide Timing Belt.

20 Toothless timing belt idler pulley, bore 5mm.

Widely used in 3D printer, CNC, milling machine, gear forming machine, drilling machine, CNC machine tool lathe, hobbing machine or other mechanical transmission occasions.

★Material: Made of high quality Aluminum Alloy, Surface oxidation treatment,durable, fine workmanship and high transmission accuracy

★Accurate transmission: without slipping at work, having a constant gear ratio

★Smooth transmission, precise tooth pitch, High transmission efficiency, energy-saving effect

●Anti-corrosion: Surface oxidation treatment, 30% longer than the traditional life.

●Solid and durable: Made of aluminum alloy, high hardness and high precision.

●Simple structure: Easy to install, easy to assemble and disassemble.

Product Contain: 10 x Timing belt pulleys; Teeth type: without teeth

Product Size: Drilling diameter: 5mm/0.2", Sutible for GT2 6mm/0.24" wide timing belt.

Product Material: Aluminum, surface oxidation treatment, effective rust prevention, anti-corrosion

Material: Aluminum Alloy

Teeth: 30; Bore Diameter: 16mm; Belt Width: 10mm; Pitch: 5.08mm

30 contact with the tooth side which minimizes the risk of the belt slipping.

Timing belt: 8 pieces 2GT-6 closed loop rubber belt in different circumference: 110 mm, 112 mm, 122 mm, 158 mm, 200 mm, 280 mm, 300 mm, 400 mm; Width: 6 mm, the timing belt is made of quality rubber, which is strong and durable, designed for linear motion, high positioning accuracy; The round tooth profile ensures a smooth fit of the belt teeth

Pulley: 8 pieces inner diameter 8 mm belt pulleys, applied with synchronous belt, very convenient to use, 20 teeth in contact with the belt can minimize the chance of belt slipping

Locking spring: made of carbon steel, it has corrosion resistance and high surface strength, with spring, you can add the appropriate tension required and make printing more accurate

Suits to the timing belt which is 6mm width.

Contact with the tooth side which minimizes the risk of the belt slipping.

Material: Made of high quality Aluminium alloy, durable, fine workmanship and high transmission accuracy.

Fit for CNC machines,Laser Machine,Engraving Machine;

HTD 3M Open Ended Timing Belt for high torque transmission;

Temperature Range:-30°F to 185°F (-34°C to 85°C)

Product type: High-quality stainless steel Linear Motion Rods, Shafts, Guides.

Material: High hardness stainless steel, strong rust-resistant, and corrosion-resistant, sturdy and durable.

Diameter: 8mm(0.315"), Length:406mm(16").

Material: Aluminum, Adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively.

Teeth Type: 20 Teeth , Bore 5mm. Suitable for 6mm Width Timing Belt.

Use Double bearings Motor-grade bearings to ensure that the machine is works good.

Material: Aluminum Alloy; Number of tooth: 80T; 5mm Bore size, for 6mm width belt use

widely applications, it can be used for CNC Machines, 3D Printers, Drilling machines, and so on

This pulleys are compatible with Voron 2.4 3D Printer. If you use this pulley to your voron 2.4 3D printer, This link is only including 1piece pulley, Pls buy 4 quantity as one Voron printer needs 4pcs pulleys in total.

2 PCS Black GT2 20 Teeth H Type Idler Timing Pulley, Fit for 6mm Width Timing Belt

Inner Bore: 3mm,Teeth Width: 6.5mm, Overall Height: 8.5mm, Outer Diameter: 18mm, Type: Smooth without teeth

Made from high quality aluminum alloy, high hardness, anodized surface treatment,effective waterproof and rustproof, corrosion resistant, more beautiful and durable.

The GT2 pulley with 20 teeth is one of the popular choices for Reprap, Prusa, MendelMax,3D Printer construction,Laser Engraving,Precision Positioning,Assembly Line and other transmission,etc.

20Teeth-contact with the belt minimizes the risk of the belt slipping.

Accurate transmission, without slipping at work, having a constant gear ratio.

【Parameters】- Model: XL60; Bore Diameter: 12mm/0.47"; Total height: 25mm/0.98"; Tooth Outer Diameter: 96.5mm/3.76"; Tooth Width: 11mm/0.43"; Teeth: 60T; Tooth Pitch: 5.08mm/0.2".

【High Quality Material】- Timing belt gear is made of aluminum alloy, sturdy and durable,surface oxidation treatment, anti-rust and anti-corrosion effectively.Deburring is carried out at the threaded hole, which is not easy to wear the synchronous belt, also can increase the service life of the synchronous belt.

【Feature】- Timing Pulley contact with the tooth side which minimizes the risk of the belt slipping.Accurate tooth surface of inner hole, less runout and more stable.

Effective waterproof and rust proof, corrosion resistance, more beautiful and durable.

Made of high quality aluminum alloy, high hardness, anodized surface treatment.

Each idler timing pulley has double bearings to ensure the normal operation of the machine.

✔Product Name: 2GT Timing Belt Pulley; Fit for Reprap, Prusa, MendelMax, 3D Printer;

✔Circular arc Tooth Profile Tooth Space is Small, Suitable for Straight Line Driving ;

✔GT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction ;

This timing belt pulley is for 10mm width 2GT timing belt.

Size:13mm/0.511"in heght;18mm/0.708"in outer diameter; 5mm/0.196"in inner diameter;10mm/0.393"for belt width.

Made from high quality aluminum alloy, excellently machined, finished smoothly.

High-Material: Premium fiber reinforeced rubber, durable and flexible.

Accurate transmission: without slipping at work, having a constant gear ratio.

Smooth transmission,:a buffer, damping capacity, low noise.

2PCS XL12 Timing Pulley

Used in 3D Printers, CNC machines and other linear motion applications

Bore Diameter: 6.35mm

【Material】GT2 Aluminum timing pulley has high quality shiny surface appearance and robust construction, longer working life.

【Feature】It is a combination of belt transmission, chain and gear drive,No slip, constant speed ratio can be obtained, is stable and can absorb vibration.

【Dimension】Full wheel height: 14mm; Internal gear height: 7mm, Belt Width: 6mm,Diameter: 13mm

Widely used in 3D printer, CNC, milling machine, gear forming machine, drilling machine, CNC machine tool lathe, hobbing machine or other mechanical transmission occasions.

Works closely with the synchronous belt for more smoothly transition and more stable drive. Suitable for linear motion and positioning.

Inner Bore Diameter: 5mm. Screw Mounting Hole: M4.

HIGH QUALITY:dopt high quality aluminum alloy, excellently machined, finished smoothly

APPLICANCE:Perfect choice for building a 3D printer or similar projects.

Belt Width: 10mm / 0.393" ;Inner Diameter: 5mm / 0.196";Outer Diameter: 18mm / 0.708"

Specifications:Item Type: Timing Belt Pulley, Material: Aluminum Alloy , Teeth: 60 years & 20 teeth, Pitch: Approx. 2mm / 0.08in, Aperture: Approx. 8mm / 0.31in, Belt Width: Approx. 6mm / 0.24in

Aluminum alloy pulley: The timing pulley is an aluminum alloy pulley whose surface has been oxidized to ensure maximum durability

Easy to use: This pulley kit includes 20/60 tooth synchronous wheels and 3 timing belts, easy to assemble and disassemble

UNIFORM TRANSMISSIONIts pitch is short, a more uniform transmission.

IMPROVE PRINTING QUALITY: It gives better smoothness and accuracy of positioning, resulting in better printing quality.

BEST FOR 3D PRINTER: The GT2 pulley with 60 teeth or grooves is one of the best choices for 3d printer construction

Material: Aluminum; Durable and virtually.

Teeth: 35; Bore: 7mm;

Suits to the timing belt which is 6mm width.

Bore Diameter: as reference, Width: as reference, Number of Pcs: 2pcs

Material: Alloy

Model number: T5

This belt is from the big brand, 5meters long, truely 6mm width, made of Genuine Rubber, The teeth are treated specially, which can reduce the occurrence of dust on the tooth surface perfectly during initial transmission. belt and pulley meshing effect is better, vibration is low

Toothed 2GT Pulley is with 20Teeth , Bore size: 5mm, Used for 6mm Width GT2 Timing belt. Both pulleys OD size is 15mm.

Pulleys are made of High Quality Aluminum, durable, surface is oxidation treatment . Apply motor-grade bearings to make sure the pulleys working stably, smootly and with longer lifetime.