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Best Choice EMSea 
EMSea 4Pcs GT2 Smooth Idler Pulley 20 Teeth 5mm Bore 10mm Width Synchronous Belt Wheels with Double Bearings for 3D Prin GT2 toothless idler pulley, 20 teeth, 5mm bore, 10mm wide.Best Value Lokkr 
Lokkr GT2 Idler Pulley (5PCS) 20 Teeth 5mm Bore 6mm Width Timing Pulley Wheel Aluminum for 3D Printer CNC Machine Access ➤High Quality Material: Simple structure, high quality bearings, which is fine workmanship, smooth transmission, preciseAcbbMNS 
AcbbMNS 5Pcs GT2 Timing Belt Idler Pulley 20 Teeth 8mm Bore Aluminium Alloy Synchronous Wheels for 10mm Width Belt 3D Pr ►Product Size: 20 teeth, 8mm boreRuimou 
Ruimou 10PCS 2GT Aluminum Timing Belt Idler Pulley, GT2 5mm Hole 6mm Wide, no Teeth, Used for 3D Printer Timing Belt 1.Material:Aluminium alloy.uxcell 
uxcell Aluminum XL 40 Teeth 7mm Bore Timing Belt Idler Pulley Flange Synchronous Wheel for 10mm Belt CNC Material: Aluminum Alloy; Durable and virtually.15% Off HARFINGTON 
HARFINGTON 5pcs 2GT Idler Pulley 16 Teeth 3mm Bore 13mm Dia. Aluminum Timing Belt for 6mm Width Belt 3D Printer CNC Mach Size - Teeth Type: 16 Teeth, Bore: 3mm, Width: 6.5mm, Height: 8.5mm, Outer Diameter: 13mmbinopoly 
binopoly 36322 Belt Tensioner/Idler Pulley for Chrysler 200 11-14/Sebring 07-10 Dodge Avenger 08-14/Caliber 07-12/Journe OEM numbers:36322 419-597 4891797AA 4891797ABLSHPG 756-05032 3" Flat Drive Idler Pulley Compatible with C-ubC-adet MTD Kohler GT50 LT42 GT XT1 XT2 ZT1 ZT2 Ultima 42" 46" 5 【Part Numbers】: 756-05032; 75605032; PY173A1002; 956-05032X AUTOHAUX X AUTOHAUX Drive Belt Idler Pulley Tensioner for Mitsubishi 3000GT 3.0L 1997-1999 for Mitsubishi Diamante 3.0L 1992-1996 OE Number:MD308882uxcell uxcell Aluminum XL 30 Teeth 17mm Bore Timing Belt Idler Pulley Flange Synchronous Wheel for 10mm Belt 3D Printer CNC Material: Aluminum Alloy; Durable and virtually.Dayco Dayco Idler Tensioner Pulley 89144 First to market on parts.Material:Polymeruxcell uxcell Idler Pulley for Lexus ES350 GS350 GS450h IS350 RX350 2007-2021 for Toyota 4Runner Camry Tacoma RAV4 Tundra Highl Fitment: Idler Pulley for Lexus ES350 2007-2021, for Lexus GS350 2007-2020, for Lexus GS450h 2007-2011, for Lexus IS250Dorman Dorman 917-148 Accessory Drive Belt Idler Pulley Adjustment Bolt Kit Compatible with Select Lexus/Toyota Models Direct replacement - this accessory drive belt idler pulley adjustment bolt kit is designed to match the original hardwaQitinDasen FULARR 10Pcs Premium Aluminum Alloy Timing Belt Idler Pulley, 20 Teeth 5mm Bore GT2 Idler Pulley, with Dual Ball Bearing ✪ This item is made with high quality aluminum alloy material for rugged and durable use. It is easy to use and installJEUCLEL JEUCLEL 15PCS Universal Auxiliary Idler Belt Tensioner Pulley Removal Tool Kit, Serpentine Belt Tension Pulley Wrench Se When to Use: Automotive repairs often require accessing fasteners hidden deep within tight engine compartments—behind beLobamop Lobamop 3D Printer VzBoT Vz235 GT2 Idler with 2GT Gates 6MM Belt Kit 20T Timing Pulley Bore 5mm 40T Bore 8mm Toothed Idlers used appropriately in place of bearings prevent damage to the belts teeth by allowing it to glide freelyBeaquicy 12001541 Dryer Drum Repair Kit & WP33002535 Dryer Drum Belt & WP6-3700340 Idler Pulley by Beaquicy - Replacement for Ken 【DRYER REPAIR KIT DESCRIPTION】: The UPGRADE Dryer Drum Repair Kit includes 2 x 12001541 303373K Dryer Drum Roller Kit, 1Justivana Justivana 20 Toothless Bore 5mm Aluminum Timing Belt Idler Pulley for 3D Printer 6mm Width Timing Belt (Pack of 10Pcs) Used for 6mm Wide Timing Belt.Karbay 2 Pack 532194326 V-Groove Idler Pulley & 532194327 Idler Pulley & 532130969 Belt for Husqvarna Riding Lawn Mowers 280-66 Part Number: 194327 Idler Pulley Replaces 532194327, 5321943-27, 194327, 280-6630, 705080, 13179, 705079Lokkr Lokkr 3D Printing GT2 Timing Belt Set, 5 Meters GT2 Open Timing Belt 2mm Pitch 6mm + 5pcs 20 Teeth 5mm Bore Pulley Wheel ➤High Quality Material: Lokker GT2 timing belt is made of PU material, soft and durable, high wear resistance and good cDayco Dayco 89015 Tensioner & Idler Pulley Glass-filled polymers provide strength and cooler runningAUGREX Idler Pulley Belt Pulley Fit for John Deere 737 757 777 797 997 Z997R ZTrak Mowers 2025R 2305 2320 2520 2720 Compact Uti Compatibility: Idler pulley Fit for John Deere 737 757 777 797 997 Z997R ZTrak Mowers; 2025R 2305 2320 2520 2720 CompactAUGREX Upgrade Idler Pulley Belt Pulley Wear-Resistant and Shock-Absorbing Fit for Ariens Zoom 2350 1540 1640 1634 Gravely ZT X Versatile Compatibility: ●Fit for Gravely Pro-Stance 32 36 48 52 60, Pro-Turn 148 152 160, PM260Z, PM272Z, Compact-Pro 3URO Parts URO Parts 11287578675 Acc. Belt Idler Pulley Guaranteed fitmentDorman Dorman 419-091 Accessory Drive Belt Idler Pulley Compatible with Select Cadillac/Chevrolet/GMC Models Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulleYzusGomumu YzusGomumu Serpentine Drive Belt Tensioner Idler Pulley Serpentine Belt Kit Compatible with 2006-2011 Mercedes-Benz ML35 [Enhanced Performance] The Serpentine Drive Belt Tensioner Kit ensures proper tensioning of the belt, resulting in improURO Parts URO Parts 11287578674 Accessory Drive Belt Idler Pulley Guaranteed fitmentLANDSIN LANDSIN Idler Pulley AM143737 Fit for John Deere Z225 Z235 Z245 Z255 Z355E Z425 Z435 Z445 LT190 Lawn Mower, Deck Belt Pu Fitment & Replacement Part Numbers: Lawn tractor idler belt guide pulley fits for John Deere Z225 Z235 Z245 Z255 Z355E Zwyevee wyevee 532194326 V-Idler Pulley with 532194327 Flat Idler Pulley Kit, 280-6630 Compatible with Hus qvarna, Fit for 042LS 【194327 Replace OEM Part Numbers】Replace your worn-out idler pulley with the 194327 Idler Pulley, compatible with Hu sqvRPS Serpentine Belt Idler Pulley compatible with Volvo Penta Pulley 3861009 New metal serpentine idler pulley for Volvo PentaNTSUMI NTSUMI New Upgrade 126-7890 Pulleys and Idler Kit Fit for Toro Exmark 126-0316 131-4506 131-4509 120-5236 126-5880 131-4 Perfect Compatibility: Pulleys and Idler Kit Fit for Toro Turf Time Master Exmark 20975 20977 22205TE 22207 22210 22215ApplianPar ApplianPar Belt Tensioner and Idler Pulley with Drive Belt Assembly Kit for M-ercedes C240 CLK320 CL55 E320 E430 E500 S3 Applicable for Mercedes Benz 1999-06 E55 AMG;2002-05 G500;2005-11 G55 AMG ;2003-04 G55 AMG;1998-03 ML320;2003-05 ML350;1UAC Universal Air Conditioner EC 0008C Drive Belt Idler Pulley Eccentric Cam Brand New, OE replacement: UAC branded EccentricsGeneric Daseeme Automobile Engine Idler Tensioner Pulley Wrench Set CR-V Belt Tension Pulley Removal Tool Kits 5pcs E-Shaped Hex Professional E-nd Twelve Corner Design: The unique E-type hexagonal plum blossom design closely fits the special screwsNaisfei Naisfei 3D Printing GT2 Timing Belt Set,6 PCS Aluminum 20 Teeth GT2 Timing Belt Pulley 8mm,for 3D Printer, CNC Machine, ✔ Package: 6 pcs 20 Teeth 8mm Bore GT2 Synchronous Wheel,1 pcs Allen wrench.X AUTOHAUX X AUTOHAUX Accessory Drive Belt Idler Pulley for Chevrolet Silverado Express Avalanche for GMC Savana Yukon Sierra 1500 [Fitment] Suit for Chevrolet Avalanche 1500 05-06, for Chevrolet Express 1500 2012, for Chevrolet Express 2500 03-05 07-Alipis Alipis 5pcs Teeth Idler Pulley Wheel for Printers Timing Pulley for Linear Movement High Temperature Wear Resistant for Timing pulleys--the tooth and the belt's scalloped teeth engage longer, providing a smoother transition between teeth, aX AUTOHAUX X AUTOHAUX Drive Belt Idler Pulley for Land Rover Range Rover Evoque 2015-2019 Serpentine Tensioner Pulley Idler with Bo Fit For:for Land Rover Range Rover Evoque 2015-2019Nylon-Pulley Belt Grinder 2"x72" Polyamide Wheels 5" Drive 5/8" bore 4" track 2" Idler (5-5/8 - 4 - 2 ) 2x72 Grinder CylinderDECKMAN DECKMAN 2 Pack AUC10057 Traction Drive Belt Flat Idler Pulley Compatible with John-Deere Part Number: A-AUC10057JAVOUKA 38103 Serpentine Belt Drive Component Kit, for Chevy C1500 C2500 C3500 K1500 K2500 K3500 1996-1999 (4.3L/5.0L/5.7L), Dri ▶Compatible Model--- [ For Chevy Model ]-- for Chevy C1500 4.3L V6 1996-1999, for Chevy C1500 Suburban 5.7L V8 1996-1999X AUTOHAUX X AUTOHAUX 97834-29010 Car Drive Belt Tension Pulley for Hyundai Accent Elantra Tiburon Tucson 1995-2012 for Kia Soul 20 [Part Number] 97834-29010, replaces 97834-29000 97834-22100Areyourshop Areyourshop Air Con Belt Idler Pulley And Mounting Bolt For To-yo-ta Landcruiser HZJ75 1990-99 Air Con Belt Idler Pulley And Mounting Bolt For To-yo-ta Landcruiser HZJ75 1990-99YzusGomumu YzusGomumu Serpentine Drive Belt Tensioner Pulley Idler Pulley Compatible with 2007-2014 Nissan Altima Maxima Murano Que [Enhanced Performance] The Serpentine Drive Belt Tensioner Pulley Idler Pulley ensures proper tensioning of the belt resROMISBABA ROMISBABA 10pcs Timing Belt Pulley Synchronous Wheel Idler for Printers and Easy to Use Accessories for Enhancing Printi Timing belt pulley--easy to use, super practical accessory for 3d printers,belt pulleyYOSADIER YOSADIER 10pcs Timing Belt Pulley Wheels for Printers Synchronous Idler Accessory Easy to Use Printing Parts Gear Wheel Belt pulley:for and use,synchronous wheel pulleyX AUTOHAUX X AUTOHAUX Car Accessory Drive Belt Idler Pulley Serpentine Belt Idler Grooved Pulley for Mitsubishi Outlander Sport 2.0 Fitment: for Mitsubishi Outlander Sport 2.0L 2012-2023,for Mitsubishi Outlander 2.4L 2012-2020,for Mitsubishi Lancer 2.0LAIPZ Drive Belt Kit with Tensioner Assembly + 2 Idler Pulleys for BMW 135i 335i (07-10) 1 x Drive Belt (CONTITECH)WANGXIZIKI 2pcs Idler Pulley GT2 16T 3mm Bore 7mm Width 2GT Type Tension Belt Idler Pulley for 3D Printer(7mm with Teeth) Feature 1 : 2GT Idler Timing pulley,2GT Tooth Belt Idler PulleyQuicksilver Quicksilver Serpentine Belt Idler Pulley 8M6003035 Serpentine belt idler pulley is for select Verado outboards and MerCruiser Racing QC4V enginesSING F LTD SING F LTD 10pcs GT2 Pulley 2GT Timing Pulley 20 Teeth 5mm Bore 6mm Width Belt Stepper Motor Pulleys Aluminum Timing Bel [Size] Height 16mm, bandwidth 6mm,20 teeth, inner hole 5mm.Azdele 7 Packs Dryer Compatible with LG Including 4400EL2001A Clothes Dryer Drum Belt 4581EL2002C Dryer Drum Roller 4561EL3002A 【High-quality upgrade】This dryer repair kit for LG Kenmore includes①1* spring; ②4*4581EL2002C Dryer Drum Roller (using hLOPUNER LOPUNER 2pcs 60 Teeth Timing Belt Pulleys Bore for Printer Replacement Precision Engineered Pulley for Enhanced Performa Mechanical pulleys:the precision manufacturing of this pulley accurate operation,3d printer replacement partsJustivana Justivana Idler Timing Pulley Bearing 20T(20 Tooth) 5mm Bore 20 Teeth Suitable for 6mm Belt Reprap 3D Printer(10Pcs) Each of the two sides with wheels were mounted bearings.HEALSOPTHY HEALSOPTHY 10pcs Synchronous Wheel Timing Belt Pulley Printer Accessories Easy to Use Idler Pulley for Smooth Operation Synchronous wheel pulley:easy to use super practical accessory for 3d printers,belt pulleyGeneric 2Pcs Gt2 Pulley Wheel 20 Teeth Bore 5Mm + 2M Gt2 Timing Belt 6Mm Width + 2Pcs Idler + 4Pcs Ioner Torsion Spring + Wrench 🌻GT2 pulley and belt are used together, very convenient to use.Bapmic Bapmic Drive Belt Idler Pulley for Mercedes Benz Belt Tensioner + Pulley Replacement for Mercedes-Benz C280 C320 C55 AMG CL500 CLK350 CLK430 CLK500 R500maXpeedingrods maXpeedingrods Timing Belt for Holden Astra TS X18XE1 Z18XE AH Z18XE, for Holden Barina XC Z18XE Tigra XC Z18XE, Belt Id Fitment: For Holden Astra TS X18XE1 1.8L DOHC 09/1998-12/2000, For Holden Astra TS Z18XE 1.8L DOHC 04/2000-07/2005, ForATPPCCE ATPPCCE 38022 Belt Tensioner/Idler Pulley For 87-04 Ford Mustang/Bronco/E Series Van/Excursion/Expedition/Lobo/E450/F450 Belt Tensioner & Idler Pulley Fits For:Ford Mustang 94-04,Bronco 91-92,E Series Van 87-01,Expedition 97-01,Lobo 01-04,SuWANGXIZIKI 4pcs 2GT 20T Tension Belt Idler Pulley 3/4/5mm Inner Bore 7mm Width GT2 Type Gear Bearing Pulley for Laser Machine(4mm,7 Feature 1 : 2GT Idler Timing pulley,2GT Tooth Belt Idler PulleyHRepair HRepair Mower Idler Pulley+Belt Kit丨fits for Toro 30" Deck TimeMaster Tractors丨fits Model 20199, 20200, 20975,20977.etc. ✅Compatible Models: Compatible with Toro 30" Deck Mower, compatible with TimeMaster 30in Lawn Mower: 20199, 20200, 21199AUROLYNNE Drive Belt and V-Idler Flat Pulley Kit Compatible with John Deere 102 105 108 125 145 Replace GX20006 GX20286 GX20287 【Fitment】Compatible with John Deere L LA Series Lawn Mower, L100, L110, L120, L125, L130, L107, L111, LA110, LA120, LA13zolyet zolyet Zero G One.1 Motion Kit with 6M Belt High Quali Bearing Idler 3D Pr Parts Multicolor It is produced with superior s, the blet is and resistance.Monkemon Upgraded Dryer Repair Kit Compatible with LG Kenmore Dryers Includes 4581EL2002C Dryer Drum Roller 4400EL2001A Dryer Bel ❤PACKAGE INCLUDED: The lg dryer repair kit includes 4 x 4581EL2002C upgraded dryer drum rollers, 1 x 4400EL2001A upgradeLunarlipes Lunarlipes Upgraded Dryer Rollers Kit Compatible with LG Kenmore Dryers Parts Includes Drum Roller 4581EL2002C Dryer Bel ❤【PACKAGE INCLUDES】-- Upgraded lg dryer rollers replacement kit Includes 4 x 4581EL2002C upgraded dryer drum rollers, 1X AUTOHAUX X AUTOHAUX NO.1660338030 Car Accessory Drive Belt Idler Pulley Serpentine Belt Idler Grooved Pulley for Lexus GS460 LS46 Fitment: for Lexus GS 460 2007-2011, for Lexus LS 460 2007- 2020, for Lexus LS 460L 2007-2020OKUMEYR OKUMEYR 5pcs 20 Aluminum Alloy Idler Pulley Teeth Timing Belt Drive Gear with Bore for Printers and Reliable Replacement Aluminum idler pulley--they are replacement parts for old or broken 3d printer belt pulley,timing belt idler pulleyURO Parts URO Parts 99610211958 Acc. Belt Idler Pulley Guaranteed fitmentuxcell uxcell 5pcs 2GT Timing Pulley 16 Teeth 6mm Bore 13mm Dia. Aluminum Timing Belt Pulley with 2mm Hex Key Wrench for 6mm Wi Size - Teeth Type: 16 Teeth, Bore: 6mm, Width: 6.5mm, Height: 14mm, Outer Diameter: 13mm, Spanner: 2mm.Riksam 15pcs Car Engine Timing Belt Wrench Idler Pulley Tensioner E-Type Socket Wrench Versatile Tool Kit: The serpentine belt wrench tool and belt remove and install kit provide everything needed for efficiq&p q&p Deck Rebuild Kit fit for Blades Pulley Spindles Belt Toro TimeCutter Z5000 Z5020 Z5030 Includes (3) Spindle 117-7268 SPINDLE ASSEMBLY Replaces OEM#: 117-7268,117-7267,117-7439SZZLDAQD 1Set 3D Printers Parts VzBoT GT2 Idler Kit,Aluminium Timing Pulley 20 Tooth Wheel Bore 5mm for 2GT Gat-s Timing Belt 6MM Precision Tooth Design:Featuring 20T precision teeth, these idlers minimize belt jumping for a stable and accurate 3D prSZZLDAQD 1Set 3D Printers Parts VzBoT GT2 Idler Kit,Aluminium Timing Pulley 20 Tooth Wheel Bore 5mm for 2GT Gat-s Timing Belt 6MM Precision Tooth Design:Featuring 20T precision teeth, these idlers minimize belt jumping for a stable and accurate 3D prSYOWADA SYOWADA 07350100 Idler Pulley Belt Replacement for Ariens Edge models Replacement for Gravely Series Replace part number: 07300039 07350100 07300111 07300006Byttlerom Byttlerom 2X Pulley 20 Teeth Bore 5mm + 6mm Timing Belt & 2X Idler 4X Tensioner for 3D Printer RepRap 100% new, high quality.Ysyaxsyt Ysyaxsyt 2X Pulley 20 Teeth Bore 5mm + 6mm Timing Belt & 2X Idler 4X Tensioner for 3D Printer RepRap 100% new, high quality.X AUTOHAUX X AUTOHAUX Drive Belt Idler Pulley for Chevrolet Cruze 2007-2017 Serpentine Tensioner Pulley Idler with Bolt Washers No. Fit For:for Chevrolet Cruze 2007-2017Disertied 1pc OD 35mm Toothless Idler Timing Pulley For Width 11/16/21mm Timing Belt Bearing Idler Gear Pulley 5/6/7/8/10/12/15mm 1pc OD 35mm Toothless Idler Timing Pulley For Width 11/16/21mm Timing Belt Bearing Idler Gear Pulley 5/6/7/8/10/12/15mmKICHOUSE KICHOUSE 5pcs 20 Teeth Aluminum Alloy Idler Pulley with Bore for Printer Drive Gear Replacement Part for Smooth Operatio Aluminum idler pulley--perfect choice for building a 3d printer or similar projects,5mm bore idler pulleyA-premium A-Premium Engine Serpentine Belt Drive Kit with Tensioner & Idler Pulley Compatible with Mini [R52/R53 Series] Cooper 20 [Vehicle Fitment]: Compatible with Mini [R52/R53 Series] Cooper 2002 2003 2004 2005 2006 SOHC L4 1.6L, Supercharged ---CIYODO CIYODO 5Pcs Timing Belt Pulley Kit Timing Pulleys with Bearings for Printers and DIY Projects Enhanced Stability and Tra 3d printer belts pulley:featuring a 5mm inner bore diameter, this component allows for , saving you during setup,alloy piplusmile iplusmile Printer Synchronous Pulley Replacement Wheel Idler Pulley for Belt Design Reduces Noise Friction Compatible wi 3d printer parts-- - design of this idler pulley ensure a stable and reliable power transmission,replacement synchronousSdlnklm Sdlnklm V Idler Pulley Tractor Drive Belt Flat Idler Pulley 756-05032 for XT1-ST54 XT1-GT54 XT1-LT42 247270380 247204380 【Durability】: Drive V Idler Pulley has good and aging resistance. Its structure ensures durability, keeping your mower lDECORNIJIA DECORNIJIA 10pcs Timing Belt Pulley Gear Synchronous Wheel Accessories for Printers Easy to Use for Enhanced Performance Synchronous wheel pulley--for and use,timing belt pulleyFELTECHELECTR FELTECHELECTR 10pcs Timing Belt Idler Pulley for Printer Accessories Synchronous Wheel for Use Ergonomic Design Easy to Synchronous wheel pulley--most ergonimic designs with impeccable craftsmanship,timing belt pulleyVIRTIONZ 2PK 144C54 Belt Drive Idler Pulley Square Rail K144C0054M Idler Belt Pulley for Garage Door Openers Replacements 144C54 Belt Drive Idler Pulley Square Rail K144C0054M Idler Belt Pulley for Garage Door Openers ReplacementsNAMOARLY NAMOARLY 2pcs 3D Printer Synchronization Wheel Pulley Wheel Timing Belt Pulley Block Machine Idler Synchronous Pulley Pu Synchronous pulley for belt:suitable for linear motion and positioning, widely used in 3d printer, cnc, milling machine,PHILTOP Belt Tensioner Pulley Assembly 12569301 PHILTOP Fit Camaro 2014-2015, Caprice 2011-2017, Corvette 2005-2013/SS 2014-2017 【Fitment】 -- PHILTOP Belt Tensioner with Pulley Replacement For Camaro 2014-2015, Caprice 2011-2017, Corvette 2005-2013,APSG GENUINE AND OEM TIMING BELT KIT with Water Pump, Idler Pulley, Tensioner, Seals, Serpentine | Compatible with Camry High GENUINE and OEM Parts. Complete kit as shown in Photo.WANGXIZIKI 1PCS Idler Pulley 5M 40T 10/12/15/17mm Inner Bore 16/21/27mm Width Tension Belt Idler Pulley for Engraving Machine(12mm, Feature 1 : 5M Idler Timing pulley, 5M Tooth Belt Idler PulleyGeneric xinyee 2Pcs GT2 Pulley Wheel 20 Teeth Bore 5mm + 2m GT2 Timing Belt 6mm Width + 2Pcs Idler + 4Pcs Tensioner Torsion Spri 🍭The timing belt is made of premium rubber, durable and flexible.JECOMPRIS JECOMPRIS 10pcs Timing Pulley Wheel for Printers Gear Synchronous Belt Idler Accessories for Smooth Printing and Enhance Timing belt pulley:easy to use, super practical accessory for 3d printers,timing pulley wheelBarbuly Barbuly 4X Pulley 20 Teeth Bore 5mm + 6mm Timing Belt & 4X Idler 8X Tensioner for 3D Printer RepRap , high quality.WANGXIZIKI 2pcs Transmission Idler Pulley 5M 12T 3/4/5/6mm Inner Bore 16/21mm Width Tension Belt Idler Pulley for Engraving Machine Feature 1 : 5M Idler Timing pulley, 5M Tooth Belt Idler PulleyWAZIJ WAZIJ 3D Printer VzBoT Vz235 Idler with 2GT Gates 6MM Belt Kit 20T Timing Pulley Bore 5mm 40T Bore 8mm Toothed Idlers used appropriately in place of bearings prevent damage to the belts teeth by allowing it to glide freelyHEALEEP HEALEEP 3D Printer Pulley for Wheel Pulleys Key Idler Timing Pulley 3D Printer Timing Pulley 3D Roller 3D Accessories 3D Timing belt pulley:the installation and maintenance of the timing belt pulley are effortless, providing convenience forWANGXIZIKI 2pcs Transmisson Idler Pulley 3M 25T 5/7/8/9mm Inner Bore 11/16mm Width Tooth Belt Idler Pulley for CNC Machine(9mm,11mm Feature 1 : 3M Idler Timing pulley, 3M Tooth Belt Idler PulleyWANGXIZIKI 1PCS MXL 50T Idler Pulley 5/6/7/8/10mm Inner Bore 7/11mm Width Tension Belt Idler Pulley for Engraving Machines(8mm,11mm Feature 1 : MXL Idler Timing pulley, MXL Tooth Belt Idler PulleyOKUMEYR OKUMEYR Printer Timing Belt Pulley Teeth Bore Aluminum Alloy Replacement Part for Smooth Operation and Easy Installation 3d printer belt wheel:the construction of the 3d printer pulley is designed to be reliable, using aluminum alloy materiaLAPYAPPE LAPYAPPE Printer Accessories Retractable Door Pulley for Timing Belt Cable Kit Portable Tricep Equipment Mechanical Timi Idler pulley--the installation and maintenance of the timing belt pulley are effortless, providing convenience for the u