Specification Brand : KIMISS BulletPoint1 : 【Premium Material】Our Timing Pulleys Wheel is made from Sturdy aluminum alloy which has been excellently d and finished smoothly. It provides robustness and longevity, especially suitable for frequent and long-lasting use for your 3D Printer Pulley. BulletPoint2 : 【Specific Size】Our product has been designed to work with a 6mm width 2GT timing belt providing movement and control. It has an inner diameter of 8mm and 20 teeth which is for most standard 3D printers. BulletPoint3 : 【Special Design】Each of our Belt Pulley comes with M3 keyholes placed at a 90 degree angle which ensures a secure and stable fit. This thoughtful design detail provides superior reliability and an excellent structure in your 3D printer. BulletPoint4 : 【Including Bearings】Each of the two sides of our Timing Pulley Wheel is mounted with bearings, further enhancing the surety of movement and reducing friction. This enhances the lifespan of your 3D Printer belt system. BulletPoint5 : 【Versatile Use】 This is an ideal choice for do-it-yourself projects including building a 3D printer or similar projects. The Aluminum Pulley has been engineered keeping in mind the necessities of such projects, ensuring the smooth printer movement. Color : One Color ItemName : 2-Pack Aluminum Alloy Timing Pulleys Wheel 8mm Inner Diameter 20 Teeth Fit for 3D Printer ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : timing-pulleys Manufacturer : KIMISS ModelName : KIMISSmrq0bisfoy ModelNumber : KIMISSmrq0bisfoy NumberOfItems : 1 PartNumber : KIMISSmrq0bisfoy ProductDescription : Specification: />Material: Aluminum Alloy />Height: 16mm / 0.629 />Outer Diameter: 16mm / 0.629 />Inner Diameter: 8mm / 0.314 />Belt Width: 6mm / 0.236 />Quantity: 2 />Weight: 10g(approx.) />Package Includes: />2 x Belt Pulleys />Note: />1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. />2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. />How to Use />Package List />Note ProductSiteLaunchDate : 2024-08-19T20:48:33.350Z Size : 20t 5mm(0.2in) Plus 60t 8mm(0.31in) Style : 12T Bore 4mm UnspscCode : 26111800