Specification Brand : uxcell BulletPoint1 : Specifications: Number of Teeth: 40; Outside Diameter: 124mm / 4.88-inch; Total Width: 5mm / 0.2-inch; Bore Diameter: 14mm / 0.55-inch; Pitch: 3/8-inch / 9.525mm; Tooth Width: 5mm / 0.2-inch; 1 x Chain Sprocket BulletPoint2 : Chain Sprockets are normally mounted in a fixed position on a fixed shaft. This type A chain sprocket has no hub extension either side. Suitable for short shaft fixing. BulletPoint3 : Widely used in industrial transmission and transportation or other transmission occasions such as go-kart and mini bike. The inner hole can be processed to meet the needs of different shafts. BulletPoint4 : The product is made of C45 carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use. BulletPoint5 : There is an error of ±2mm in the inner hole, please pay attention before purchasing. ExternallyAssignedProductIdentifier1 : 662289200580 ExternallyAssignedProductIdentifier2 : 0662289200580 ExternallyAssignedProductIdentifier3 : 00662289200580 ItemName : uxcell 40 Tooth Flat Chain Sprocket A Type, 3/8" Pitch, 14mm Bore C45 Carbon Steel for ISO 06B Chains ItemPackageDimensions_Height : 15.24 centimeters ItemPackageDimensions_Length : 0.762 centimeters ItemPackageDimensions_Width : 15.24 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : uxcell Material : Carbon Steel ModelNumber : a21122300ux1050 NumberOfItems : 1 NumberOfRows : 1 NumberOfTeeth : 48 PartNumber : a21122300ux1050 ProductDescription : Features: 1. Chain Sprockets are normally mounted in a fixed position on a fixed shaft. This type A chain sprocket has no hub extension either side. Suitable for short shaft fixing. 2. The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth in mesh with the chain. 3. The product is made of C45 carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use. 4. Widely used in industrial transmission and transportation. The inner hole can be processed to meet the needs of different shafts. There is an error of ±2mm in the inner hole, please pay attention before purchasing.