Specification Brand : Skweawert BulletPoint1 : 【Size】Number of teeth: 20; Bearing Model: 608ZZ; Outer diameter (OD): 43.2mm/1.7-inch; Inner diameter (ID): 8mm/0.31-inch; Pitch: 6.35mm/1/4-inch BulletPoint2 : 【Material】Crafted made of C45 carbon steel, the teeth are quenched and heat-treated at high temperature and have a black oxide Coatingon the surface, featuring high hardness, good abrasion resistance, strong rust resistance and durability BulletPoint3 : 【Advantage】Precise fit and premium materials reduce friction, prolong chain and drive component lifespan, and effectively lower maintenance expenses BulletPoint4 : 【Application】Roller chain idler sprockets are widely used in diverse industrial settings including conveyor belts, milling machines, drilling machines, and other mechanical transmission applications BulletPoint5 : 【Note】A freewheel sprocket is a flat sprocket with a sealed bearing that allows free rotation. Idler sprockets are typically fixed on a stationary shaft at a designated position Color : black ExternallyAssignedProductIdentifier1 : 0637885507289 ExternallyAssignedProductIdentifier2 : 637885507289 ItemName : Skweawert 20 Tooth Roller Chain Sprocket, 1.7" OD 8mm Bore 1/4" Pitch Chain Idler Sprocket, Single Bearing Black Oxide Finish C45 Carbon Steel for ISO 04C Chain ItemPackageDimensions_Height : 0.52 inches ItemPackageDimensions_Length : 2.76 inches ItemPackageDimensions_Width : 1.97 inches ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : Skweawert Material : Carbon Steel ModelNumber : 8mm Bore 20 Tooth NumberOfItems : 1 NumberOfRows : 1 NumberOfTeeth : 20 PackageLevel : unit PartNumber : 8mm Bore 20 Tooth ProductDescription : Specifications Material:Crafted made of C45 carbon steel, the teeth are quenched and heat-treated at high temperature and have a black oxide Coatingon the surface, featuring high hardness, good abrasion resistance, strong rust resistance and durability Features: Precise fit and premium materials reduce friction, prolong chain and drive component lifespan Tips: A freewheel sprocket is a flat sprocket with a sealed bearing that allows free rotation. Idler sprockets are typically fixed on a stationary shaft at a designated position ProductSiteLaunchDate : 2024-08-06T06:33:13.729Z Size : 8mm Bore 20 Tooth SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31171901