20 Best 3 8 Bore Pulley [2024]

Are you looking for the best 3 8 Bore Pulley? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3 8 Bore Pulley.

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# Preview Product
1 WINSINN GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer... WINSINN GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D...
2 QWORK Single Groove Web Sheaves, 3'OD 5/8'Bore V-Belt Sheave, A Belt Section, for V-Belt,AK30-5/8 QWORK Single Groove Web Sheaves, 3"OD 5/8"Bore V-Belt Sheave, A Belt Section, for V-Belt,AK30-5/8
3 Terre Products - V-Groove/V-Belt Drive Pulley, 3.5'' Outside Diameter, 5/8' Bore, Die Cast, Z3A Zinc... Terre Products - V-Groove/V-Belt Drive Pulley, 3.5'' Outside Diameter, 5/8" Bore, Die Cast, Z3A...
4 Saiper GT2 Timing Belt Pulley 20 Teeth Bore 8mm(5pcs), Aluminum Synchronous Wheel for 3D Printer Saiper GT2 Timing Belt Pulley 20 Teeth Bore 8mm(5pcs), Aluminum Synchronous Wheel for 3D Printer
5 Befenybay 2Kit 2GT Synchronous Wheel 20&60 Teeth 8mm Bore Aluminum Timing Pulley with 2pcs Length... Befenybay 2Kit 2GT Synchronous Wheel 20&60 Teeth 8mm Bore Aluminum Timing Pulley with 2pcs Length...
6 BQLZR 58x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Drilling Machine 3-5MM... BQLZR 58x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Drilling Machine...
7 LC LICTOP 2pcs Aluminum GT2 40 Teeth 8mm/0.31' Bore Timing Belt Pulley Flange Synchronous Wheel for... LC LICTOP 2pcs Aluminum GT2 40 Teeth 8mm/0.31" Bore Timing Belt Pulley Flange Synchronous Wheel...
8 Terre Products - V-Groove/V-Belt Drive Pulley, 3'' Outside Diameter, 5/8' Bore, Die Cast, Z3A Zinc... Terre Products - V-Groove/V-Belt Drive Pulley, 3'' Outside Diameter, 5/8" Bore, Die Cast, Z3A...
9 V-Belt Pulley, 3/4'Fixed, 8'OD, Zamak3 V-Belt Pulley, 3/4"Fixed, 8"OD, Zamak3
10 BEMONOC HTD 3M Timing Aluminum Pulley 24 Teeth 6mm 6.35mm 8mm 10mm 12mm 14mm Bore fit 15mm Width 3M... BEMONOC HTD 3M Timing Aluminum Pulley 24 Teeth 6mm 6.35mm 8mm 10mm 12mm 14mm Bore fit 15mm Width...
11 Phoenix V-Belt Pulley - 5/8in. Bore, 3 1/2in. Outside Dia. Phoenix V-Belt Pulley - 5/8in. Bore, 3 1/2in. Outside Dia.
12 BQLZR 41x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Motor Shaft 3-5MM PU... BQLZR 41x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Motor Shaft 3-5MM...
13 3Dman GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer -... 3Dman GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer...
14 5pcs GT2 Black Aluminum 20 Teeth Timing Belt Idler Pulley Synchronous Wheel bore 8mm for 3D Printer... 5pcs GT2 Black Aluminum 20 Teeth Timing Belt Idler Pulley Synchronous Wheel bore 8mm for 3D...
15 KINGPRINT GT2 Timing Pulley Aluminum Bore 40 Teeth 8mm for Width 6mm for 3D Printer Parts(Pack of... KINGPRINT GT2 Timing Pulley Aluminum Bore 40 Teeth 8mm for Width 6mm for 3D Printer Parts(Pack of...
16 ReliaBot 5PCs Aluminum 2GT Timing Pulley 20 Teeth Bore 8mm for 3D Printer 10mm Width 2GT Timing Belt ReliaBot 5PCs Aluminum 2GT Timing Pulley 20 Teeth Bore 8mm for 3D Printer 10mm Width 2GT Timing Belt
17 Phoenix V-Belt Pulley - 5/8in. Bore, 3in. Outside Dia. Phoenix V-Belt Pulley - 5/8in. Bore, 3in. Outside Dia.
18 Phoenix V-Belt Pulley - 3/4in. Bore, 3in. Outside Dia. Phoenix V-Belt Pulley - 3/4in. Bore, 3in. Outside Dia.
19 uxcell Aluminum 20T 8mm Bore 3mm Pitch Timing Belt Pulley with Bearing for 10mm Belt uxcell Aluminum 20T 8mm Bore 3mm Pitch Timing Belt Pulley with Bearing for 10mm Belt
20 Gekufa Garage Door Pulley 3' Sheave,3/8' Bore 200LB Load Rating,2 Pulleys with Clevis Fork Bolt and... Gekufa Garage Door Pulley 3" Sheave,3/8" Bore 200LB Load Rating,2 Pulleys with Clevis Fork Bolt...
Bestseller No. 1
WINSINN GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer...
  • ✔️GT2 Synchronous Wheel, with Screw, Can be Fixed
  • ✔️20 Teeth 8mm Bore Aluminum GT2 Timing Belt Pulley
  • ✔️For GT2 6mm Width Belt, Include Allen wrench, Easy to install
  • ✔️High Quality Aluminum, Excellently Machined, Finished Smoothly
  • ✔️WINSINN company has good quality control. If there has any problem with any product, please do contact us, we are responsible seller and will...
Bestseller No. 2
QWORK Single Groove Web Sheaves, 3"OD 5/8"Bore V-Belt Sheave, A Belt Section, for V-Belt,AK30-5/8
  • High Quality: Made of high quality cast iron with electrophoresis, durable, corrosive resistant.
  • Single Groove&A Belt: Features A cross section and one groove, it can only use for the single belt.
  • Size: The outer diameter is 3 inches. The bore is 5/8".
  • Wide Application: Classical V-belt sheave fits a variety of classical profile V-belts, suitable for use in many existing power
  • 100% Satisfied Service: Enjoy a smooth&worry-free return service within a month, and any questions feel free to contact us, we will be here for you.
Bestseller No. 3
Terre Products - V-Groove/V-Belt Drive Pulley, 3.5'' Outside Diameter, 5/8" Bore, Die Cast, Z3A Zinc...
  • V belt drive pulley is a compatible replacement part for Chicago Die Cast 350A
  • Belts That Fit: 4L/A
  • Material : Die Cast Z3A Zinc Alloy
  • Keyway size: 3/16"
  • Through Bore : 1.25" , Groove Angle : 34° , Inside Diameter: 5/8" , Outside Diameter : 3.5" , Width : .716"
Bestseller No. 4
Saiper GT2 Timing Belt Pulley 20 Teeth Bore 8mm(5pcs), Aluminum Synchronous Wheel for 3D Printer
  • 【20 Teeth Bore 8mm】 GT2 Synchronous Wheel with 20 Teeth, 8mm bore diameter and width 16mm, height 16mm
  • 【High Quality Aluminum Material】 Aluminum 20T GT2 timing pulley has high quality shiny surface appearance and robust construction, Longer Working...
  • 【Excellently Machined】 The rounded teeth of this tooth and belt are engaged together longer providing a smoother transition between teeth, good...
  • 【Applications】 GT2 timing belt pulley system especially suited for linear movement and positioning, good for GT2 6mm Width Belt
  • 【3D Printers Accessories】 Ideal for 3D printer, CNC and other robotics with timing belt pulley
Bestseller No. 5
Befenybay 2Kit 2GT Synchronous Wheel 20&60 Teeth 8mm Bore Aluminum Timing Pulley with 2pcs Length...
  • 【Material】 Aluminum Alloy, Surface oxidation treatment
  • 【Widely Used】Widely used in milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions
  • 【Bore Diameter】 8mm Bore
  • 【Install】Easy to assemble and disassemble
  • 【Package Include】2pcs 2GT 60 Teeth Synchronous Wheel, 2pcs 2GT 20 Teeth Synchronous Wheel, 2pcs Length 200mm Width 6mm Belt , 4pcs M4 screws, 1pcs...
Bestseller No. 6
BQLZR 58x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Drilling Machine 3-5MM...
  • Made of aluminum, Groove step pulley, long time and durable use.
  • 58MM diameter,8mm aperture,16MM Thickness.
  • Suitable for 3-5MM PU round belt.
  • Commonly used for DIY small drilling machine, milling machine, small unpowered spindle of machine tool.
Bestseller No. 7
LC LICTOP 2pcs Aluminum GT2 40 Teeth 8mm/0.31" Bore Timing Belt Pulley Flange Synchronous Wheel for...
  • ★ Product Included: 2 x Toothless timing blet pulleys
  • ★ Suits to the timing belt which is 6mm/0.24" width.
  • ★ Teeth: 40T; Bore: 8mm/0.31". Total size: 27.5x27.5x17mm/1.08"x1.08"x0.67"(L*W*H)
  • ★ Made of Aluminum Alloy material,sturdy and durable,surface oxidation treatment, anti-Rust and Anti-corrosion effectively.
  • ★ Used widely in 3D Printer,Milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission...
Bestseller No. 8
Terre Products - V-Groove/V-Belt Drive Pulley, 3'' Outside Diameter, 5/8" Bore, Die Cast, Z3A Zinc...
  • V belt drive pulley is a compatible replacement part for Chicago Die Cast 300A
  • Belts That Fit: 4L/A
  • Material : Die Cast Z3A Zinc Alloy
  • Keyway size : 3/16"
  • Through Bore : 1.25" , Groove Angle : 34° , Inside Diameter : 5/8" , Outside Diameter : 3" : Width : .688"
SaleBestseller No. 9
V-Belt Pulley, 3/4"Fixed, 8"OD, Zamak3
  • Price For: Each Set Screw Included: Yes Construction: Spoked Number of Grooves: 1 Item: V-Belt Pulley Pulley Bore Type: Fixed Bore Pulley Type:...
  • 4L, A, or AX Belt Pitch Dia.: 7.85" 3L Belt Pitch Dia.: 7.55" Fits Shaft Dia.: 3/4" Country of Origin (subject to change): United States
Bestseller No. 10
BEMONOC HTD 3M Timing Aluminum Pulley 24 Teeth 6mm 6.35mm 8mm 10mm 12mm 14mm Bore fit 15mm Width 3M...
  • Fit for CNC machines,Laser machine,Engraving machine;
  • HTD 3M Timing pulleys for high torque transmission;
Bestseller No. 11
Phoenix V-Belt Pulley - 5/8in. Bore, 3 1/2in. Outside Dia.
  • Heavy-duty split steel construction
  • 3/16in. standard shaft keyway size
  • 2 set screws are factory inserted for strength
Bestseller No. 12
BQLZR 41x16x8MM Silver Aluminum Alloy Single Groove 8MM Fixed Bore Pulley for Motor Shaft 3-5MM PU...
  • Made of aluminum, Groove step pulley, long time and durable use.
  • 41MM diameter,8mm aperture,16MM Thickness.
  • Suitable for 3-5MM PU round belt.
  • Commonly used for DIY small drilling machine, milling machine, small unpowered spindle of machine tool.
Bestseller No. 13
3Dman GT2 Pulley 20 Teeth 8mm bore 6mm Width 20T Timing Belt Pulley Wheel Aluminum for 3D Printer -...
  • GT2 Synchronous Wheel, with Screw, Can be Fixed
  • 20 Teeth 8mm Bore Aluminum GT2 Timing Belt Pulley
  • For GT2 6mm Width Belt, Easy to install
  • High Quality Aluminum, Excellently Machined, Finished Smoothly
Bestseller No. 14
5pcs GT2 Black Aluminum 20 Teeth Timing Belt Idler Pulley Synchronous Wheel bore 8mm for 3D Printer...
  • t is suitable for 3D printer or other machine which is using 8mm bore and 20T GT2 pulleys
  • This pulley is used for 6mm width Gt2 belt, with 16mm height, 20 teeth
  • Package: 5pcs pulleys +1pc wrenth
Bestseller No. 15
KINGPRINT GT2 Timing Pulley Aluminum Bore 40 Teeth 8mm for Width 6mm for 3D Printer Parts(Pack of...
  • Product Name: 40 teeth GT2 Timing Pulley
  • Material: Aluminum
  • Type: Ball
  • Material: Aluminum Alloy
  • Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions
Bestseller No. 16
ReliaBot 5PCs Aluminum 2GT Timing Pulley 20 Teeth Bore 8mm for 3D Printer 10mm Width 2GT Timing Belt
  • Material: Aluminum
  • Teeth type: 2GT ( GT2 ); Teeth number: 20
  • Bore: 8mm
  • For 10mm width 2GT timing belt and idler pulley
  • Can be used for large 3d printer and CNC machine
Bestseller No. 17
Phoenix V-Belt Pulley - 5/8in. Bore, 3in. Outside Dia.
  • 3/16in. standard shaft keyway size
  • Width: 0.9"
  • Belts That Fit: 4L/A|5L/B
  • Front Side Offset: 0.92"
  • Back Side Offset: 0.08"
Bestseller No. 18
Phoenix V-Belt Pulley - 3/4in. Bore, 3in. Outside Dia.
  • 3/16in. standard shaft keyway size
  • 2 set screws are factory inserted for strength
Bestseller No. 19
uxcell Aluminum 20T 8mm Bore 3mm Pitch Timing Belt Pulley with Bearing for 10mm Belt
  • Material: Aluminum Alloy
  • Teeth: 20; Bore Diameter: 8mm; Pitch: 3mm
  • Suits to the timing belt which is 10mm in width.
  • Used widely in milling machine, 3D printer, drilling machine or other machinery transmission.
  • Package Content: 1 x Timing Belt Pulley
Bestseller No. 20
Gekufa Garage Door Pulley 3" Sheave,3/8" Bore 200LB Load Rating,2 Pulleys with Clevis Fork Bolt and...
  • Easily replace old or worn garage pulleys for smoother door operation.
  • 200LB load rating 10,000 cycles
  • Constructed from heavy duty steel. Case hardened race with 9 ball bearings.Rust resistant finish.Lubricated.
  •  3/8” bore size is the diameter of bolt it will accommodate.Accepts cables as large as 1/4" diameter.
  • Comes with 2 steel pulleys with 2 clevis forks, 2 bolts and nuts.

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After hours of searching and using all the models on the market, we have found the best 3 8 Bore Pulley for 2023. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching 3 8 Bore Pulley, which is why we have assembled a comprehensive list of the greatest 3 8 Bore Pulley available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 3 8 Bore Pulley that you consider buying. Your questions might include the following:

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  • Which 3 8 Bore Pulley are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding 3 8 Bore Pulley, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 3 8 Bore Pulley, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 3 8 Bore Pulley. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 3 8 Bore Pulley buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 3 8 Bore Pulley currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 3 8 Bore Pulley has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 3 8 Bore Pulley?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 3 8 Bore Pulley.
  5. Customer Ratings: Number ratings grade 3 8 Bore Pulley objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3 8 Bore Pulley.
  7. Product Quality: You don’t always get what you pay for with an 3 8 Bore Pulley, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 3 8 Bore Pulley is should be an indication of how long it will work out for you.

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