Specification Brand : Martin BulletPoint : Manufactured by Baldor Electric Company BulletPoint1 : Split taper bushing for mounting a pulley, sheave, or sprocket on a drive shaft BulletPoint2 : Solid flange and double-split barrel improve concentricity and provide strong clamping on the shaft BulletPoint3 : Ductile iron for greater strength than gray cast iron and resistance to wear, galling, and corrosion BulletPoint4 : Keyed to both shaft and drive component to provide higher torque carrying capacity BulletPoint5 : Interchangeable with split taper bushings from various manufacturers ExternallyAssignedProductIdentifier1 : 697950818306 ExternallyAssignedProductIdentifier2 : 0697950818306 ExternallyAssignedProductIdentifier3 : 00697950818306 ItemName : Martin U2 4 1/2 MST Bushing, Ductile Iron, Inch, 4.5" Bore, 6" OD, 10.12" Length ItemPackageDimensions_Height : 10.12 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : split-taper-locking-bushings Manufacturer : MARTIN Material : Iron NumberOfItems : 1 PartNumber : U2 4 1/2 ProductDescription : Taper-Lock Bushing 1610 x 7/8 keyway from Dodge Power Transmission. Tapered bushings compensate for normal variations in component and shaft tolerances. ProductSiteLaunchDate : 2010-11-10T08:00:01.000Z