Specification Brand : ANKROYU BulletPoint1 : 【Hex Centre Hole】This gear features an 8mm hex centre hole, which provides a positive driving force and is capable of handling heavy torsion. The hexagonal design ensures secure and stable attachment to the shaft, enhancing the gear's performance and reliability BulletPoint2 : 【Structure】Made from stainless steel, this gear boasts a sturdy structure. The steel material is known for its high strength and resistance to wear and tear, ensuring that the gear can withstand the demands of various mechanical applications BulletPoint3 : 【Firm Supporting】Designed to be used in combination with hex shafts, U-shape beams, flanged sphere bearings, and more, this gear provides stable support for smooth and efficient movement. The versatile design allows for a wide range of configurations to suit different mechanical setups BulletPoint4 : 【Wide Application】With its flexible and practical design, this gear can be used in various mechanical equipment, and other applications. Its reliability and strength make it an reliable choice for applications that require accurate and robustness BulletPoint5 : 【Easy Installation】Equipped with 2pcs fixing screws, this gear is easy to install on the shaft. The screws securely fasten the gear to the shaft, ensuring a stable and reliable connection. The simple installation process makes it easy to replace or upgrade existing gears in your setup Color : Silver ExternallyAssignedProductIdentifier1 : 0669986002448 ExternallyAssignedProductIdentifier2 : 669986002448 ItemName : ANKROYU 3PCS 8mm Steel Sprocket, Stainless Steel Drive Sprocket, 10 Teeth Drive Gear, Steel Timing Sprocket, Hex Hole Transmission Sprocket Kit ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : ANKROYU ModelNumber : ANKROYU78pnh6a9tr NumberOfItems : 1 PartNumber : ANKROYU78pnh6a9tr ProductDescription : Item Type: Steel Sprocket Material: Stainless Steel Surface Treatment: Black galvanized. Number of Teeth: 10 Pitch: Approx. 8mm / 0.31in Hole Type: Hex hole. Hole Diameter: Approx. 8mm / 0.31in