Specification Brand : uxcell BulletPoint1 : Product Parameters: The ball screw total length: 300mm(11.8"); Diameter: 16mm(0.63"). Nut width : 48mm(1.89"), Height: 40mm(1.57"). BulletPoint2 : Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity. BulletPoint3 : Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life. BulletPoint4 : Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment. BulletPoint5 : Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed. ItemName : uxcell Linear Motion Ball Screw SFU1605 (Dia 16mm, Pitch 5mm, Length 300mm) Anti Backlash Ball Screw Kit with Metal Ball Screw Nut for CNC Machine Parts ItemPackageDimensions_Height : 30.7 centimeters ItemPackageDimensions_Length : 4.5 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-screws Manufacturer : uxcell Material : Alloy Steel ModelNumber : SFU2505-L700 NumberOfItems : 1 PartNumber : a23103000ux0215 ProductDescription : Product Parameters: The ball screw total length: 300mm(11.8"); Diameter: 16mm(0.63"). SFU1605 3 hole nut width : 48mm(1.89"), Height: 40mm(1.57"), Hole diameter : 5mm(0.2"). Material: The ball slider is made of bearing steel, which has strong rigidity, wear resistance, and high load-bearing capacity. Excellent Performance: The ball screw linear rail has small starting torque and can achieve high-speed micro-feeding; high static and dynamic stiffness, high and accurate positioning, low friction, low operating noise, and long service life. Application: Suitable for machining centers, CNC, semiconductor manufacturing equipment, machine tools, mechanical equipment, and transmission equipment. Note: Please do not try to remove the ball screw nuts from the ball screw, they come as a set and are difficult to put back on once removed.