Specification Brand : flexman BulletPoint1 : High Accuracy: The pulley is machined by high accuracy automatic lathe, and the machining error is within 0.005mm. BulletPoint2 : Rolling Smoothly: The pulley has been strictly designed and tested to make it work smoothly and steadily with low noise and low friction. BulletPoint3 : Strong Bearing: The bearing of this pulley adopts motor grade bearing, which has excellent anti rust, wear resisting and friction performance. BulletPoint4 : Wide Compatibility: This pulley is perfect for 3D printers such as for CR 10, for CR 10S, for Tevo Tarantula, for CNC router, for 8020, for 3030, etc. BulletPoint5 : Good Replacement: Perfect for use as a replacement part for your 3D printer, this pulley is exquisitely crafted to ensure the performance of your printer. BulletPoint6 : 【Impeccably Precise Orifice】No any burrs on the orifice for smoother feedings. BulletPoint7 : 【Seamless Junction, No Filament Leakage】Flat surface and intense joint effectively solve leakage problem. BulletPoint8 : 【Various Size Options for More Creations】0.25mm 1pcs, 0.4mm 4pcs, 0.6mm 2pcs, 0.8mm 1pcs. BulletPoint9 : 【Extensive Compatibility】Applicable to most FDM materials such as PLA,ABS PETC,TPE,TPU,PC,etc. Compatible with a variety of Creality models, including Ender-3 V3 SE series, Ender -5 S1 series and Ender-7 series ExternallyAssignedProductIdentifier1 : 0783907430315 ExternallyAssignedProductIdentifier2 : 783907430315 Horsepower : 15 kilograms IncludedComponents : Creality Ender 3 V3 SE Nozzle ItemName : FLEXMAN 13Pcs V Pulley Wheel, Carbon Steel Rolling Smoothness Motor Grade Pulley Bearing 3D Printer Replacement Part for CR E16 ET4 ET5 10 10S 10 ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : 3d-printer-accessories Manufacturer : flexman Material : Metal, plastic ModelName : flexman9r4vpxauws ModelNumber : flexman9r4vpxauws NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : flexman9r4vpxauws ProductDescription : Specification Item Type: V Pulley Wheel Product Size: Outer Diameter: Approx. 24.3mm / 1in Bearing Inner Diameter: Approx. 5mm / 0.2in Thickness: Approx. 10.2mm / 0.4in Bearing Material: Carbon Steel Pulley Material: Stainless Steel Applicable Model: For Anet E16, ET4, ET4PRO, ET5, ET5PRO, for 10, 10s, 10, V2, for Ender 3, for Mega S, for Artillery X1, for Tevo Tarantula, etc. or other 3D printers.