Specification Brand : Tissting BulletPoint1 : 【Product material】The multi-application sprocket is made of high-strength stainless steel material, which has good wear resistance and rust resistance, can withstand the wear and tear of daily use, is not easy to deform or rust BulletPoint2 : 【Product function】This sprocket has a 6mm D-type center hole, which has a strong positive driving force, can handle heavy torque loads without worrying about the hole and shaft becoming rounded, and can be perfectly matched with 6mm D-type shaft and motor shaft Match, use reliable BulletPoint3 : 【Suitable for】Reliable sprockets can be used in conjunction with 6mm D-axis, U-beam, flanged ball bearings, etc., to provide you with excellent motion support, and can be flexibly used in various bicycle bearings, mechanical equipment, robots and other fields BulletPoint4 : 【Exquisite workmanship】The durable sprockets are made with professional craftsmanship, the surface is smooth without burrs, and it is not easy to scratch your hands when using. It is small in size, light in weight, simple and convenient to install, and can be completed in a short time BulletPoint5 : 【High-Quality After-Sales service】 Your satisfaction is our greatest pursuit, we are committed to providing customers with a pleasant shopping experience and satisfactory after-sales service. If you have any questions, please contact us. We will get back to you as soon as possible within the working day ExternallyAssignedProductIdentifier : 9009955302307 ItemName : 3Pcs 10 Teeth Steel Sprocket, 5307-1006-0010 Drive Gear Repair Replacement Accessory 8mm Pitch 6mm D Hole Set for Bicycle Mechanical Equipment ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : Tissting PartNumber : Tisstingra0x2u51h6 ProductDescription : Specification: Item Type: Steel Sprocket Material: Stainless Steel Surface Treatment: Black galvanized. Number of Teeth: 10 Pitch: Approx. 8mm / 0.31in Hole Type: D hole. Hole Diameter: Approx. 6mm / 0.24in