Specification Brand : Befenybay BulletPoint1 : High service life time due to low friction; low operation noise BulletPoint2 : Ball screw diameter:16mm, ball screw pitch:5mm, ball screw length:400mm(15.75 inch) BulletPoint3 : Compatible with BK12/BF12 standard end machining BulletPoint4 : The total length is 400mm and the effective ball screw length is 335mm BulletPoint5 : Do not remove the ball screw nut from the ball screw, because it is matched, or it will be difficult to install it again Color : 1200mm DriveSystem : External Hex ExteriorFinish : Steel ExternallyAssignedProductIdentifier1 : 824007423873 ExternallyAssignedProductIdentifier2 : 0824007423873 FinishType : Finish ItemName : Befenybay Ball Screw SFU1605 (Diameter 16mm Pitch 5mm) Length 400mm with Metal Ball Screw Nut for CNC Machine Parts(400mm) ItemPackageDimensions_Height : 42.926 centimeters ItemPackageDimensions_Length : 4.826 centimeters ItemPackageDimensions_Width : 5.588 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-screws Manufacturer : Befenybay Material : Alloy Steel MetalType : Carbon Steel ModelNumber : BE033-3-fba NumberOfItems : 1 PartNumber : BE033-3-fba ProductDescription : The ballscrew is an ideal product to turn rotational motion into rectilinear motion and vice versa. Owning extremely low frictional resistance, ballscrews are widely used in various kinds of commercial units and precise instruments. The ballscrews apply for electronic machinery robot, measuring instruments, medical equipment, X-Y table, factory automation equipment, etc. CNC Router\CNC grinding machine, machine tools. Product Name: Ball Screw Type: SFU1605 Material: Bearing steel Main Color: Silver Weight: 685g Package Content: 1pcs Ball screw SFU1605-400mm 1pcs Ball screw nut