Specification Brand : Z Live Center BulletPoint1 : Morse Taper #4. BulletPoint2 : Accuracy: 0.000197". BulletPoint3 : Max. rpm: 2,500. BulletPoint4 : Max work piece load: 770 lbs. ExternallyAssignedProductIdentifier1 : 0168858800156 ExternallyAssignedProductIdentifier2 : 168858800156 ItemName : MT4 Medium Duty Precision Live Center Morse Taper 4 ItemPackageDimensions_Height : 5.75 inches ItemPackageDimensions_Length : 17.25 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : taper-shank-drill-bits Manufacturer : Z Live Center Material : Made of alloy steel through heat treatment to Rc 60-62. ModelName : L03002MT6 ModelNumber : ZLC01102MT4 NumberOfItems : 1 PartNumber : L03002MT6 ProductDescription : Designed for medium speed medium load lathe and CNC lathe with special wheel grinding clearance. Triple ball bearing design. Shaft is made of alloy steel through heat treatment for high rigidity and durability ( Rc 60-62). Dust and liquid proof seal for long service life. ProductSiteLaunchDate : 2012-06-10T17:48:04.471Z UnitCount : 1