Specification Brand : Martin BulletPoint1 : Taper bushing for mounting a pulley, sheave, or sprocket on a drive shaft BulletPoint2 : Flush-mounted bushing with a split taper for reduced mounting width and a tight clamp to shafts BulletPoint3 : Sintered steel for greater strength and resistance to wear than steel BulletPoint4 : Keyed to the shaft to prevent the shaft from rotating in the bushing BulletPoint5 : Interchangeable with taper bushings from various manufacturers ExternallyAssignedProductIdentifier1 : 697950210711 ExternallyAssignedProductIdentifier2 : 0697950210711 ExternallyAssignedProductIdentifier3 : 00697950210711 ItemName : Martin 2012 18MM Taper Bushing, Sintered Steel, Metric, 18 mm Bore, 69.85 mm OD, 31.75 mm Length ItemPackageDimensions_Height : 3.81 centimeters ItemPackageDimensions_Length : 7.62 centimeters ItemPackageDimensions_Width : 7.366 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : taper-lock-locking-bushings Manufacturer : MARTIN Material : Steel ModelNumber : 2012-1-5/16 NumberOfItems : 1 PartNumber : 2012 18MM ProductSiteLaunchDate : 2010-11-10T08:00:01.000Z StreetDate : 2017-03-12T00:00:01Z SupplierDeclaredDgHzRegulation : unknown