Specification Brand : Martin BulletPoint1 : For use with 2080/C2080 chain, this series has carrier rollers for conveyor series and standard rollers for conveyor or drive series, for a variety of application needs BulletPoint2 : Type B hubs for a stable and secure attachment to the shaft and can be modified to suit a wide variety of applications BulletPoint3 : Shaft diameter of 3/4 inch for a variety of application needs BulletPoint4 : Variety of number of teeth and outside diameter options, for flexibility in usage BulletPoint5 : High carbon steel for high strength and durability ExternallyAssignedProductIdentifier1 : 697950045863 ExternallyAssignedProductIdentifier2 : 0697950045863 ItemName : Martin Roller Chain Sprocket, Reboreable, Type B Hub, Double Pitch Strand, 2080/C2080 Chain Size, 2" Pitch, 11 Teeth, 1" Bore Dia., 4.01" OD, 2.8125" Hub Dia., 0.575" Width ItemPackageDimensions_Height : 4.572 centimeters ItemPackageDimensions_Length : 10.668 centimeters ItemPackageDimensions_Width : 10.922 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-sprockets Manufacturer : MARTIN Material : Carbon Steel NumberOfItems : 1 NumberOfRows : 1 NumberOfTeeth : 11 PartNumber : 2080B11 ProductSiteLaunchDate : 2010-09-29T00:00:01-07:00 Size : 2080/C2080 Style : Reboreable UnspscCode : 31171900