Specification Brand : Creabygirls BulletPoint1 : COMPLETE LINEAR RAIL AND BALL SCREW KITS: This linear rail set includes 2 pieces of 300 mm rail shafts and 4 SBR16UU blocks.This ball screw kit includes 1 x SFU1605-300 mm ball screw end machining, 1 x ball screw Nut,1 set BK12/BF12 end support,1 x coupler, 1 x nut housing BulletPoint2 : SPECIFICATIONS: The linear rail length: 300 mm/11.81 inch, diameter:16 mm/0.63 inch; Ball screw diameter:16 mm/0.63 inch, ball screw pitch:5 mm/0.2 inch, ball screw length: 300 mm/11.81 inch BulletPoint3 : CONVENIENCE: Aluminum alloy support rail with pre-drilled holes for easy mounting. Stainless steel Linear optical axis guide bearings linear movement.The ballscrew movement without stick-slip effect, less heats up, less drive power required BulletPoint4 : HIGH PRECISION: Industrial-Grade standard linear rails with high precision. Ballscrew use the ball movement with small starting torsion, it does not appear a sliding motion creeping phenomenon which can ensure accurate positioning BulletPoint5 : WIDE APPLICATION: The linear rail and ball screw kit is widely used in the automation machinery such as DIY CNC routers,lathes, machine tool, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment including industrial robots, cracker machines Color : 2040 V Silver CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0190459884693 ExternallyAssignedProductIdentifier2 : 190459884693 ItemName : 2PCS Linear Rail SBR16 300mm + Ball Screw SFU1605 300mm Set Includes 4pcs SBR16UU Bearing Block, Coupler, BK/BF 12 and Screw&Ball Nut Housing, for CNC Machine ItemPackageDimensions_Height : 37.592 centimeters ItemPackageDimensions_Length : 9.652 centimeters ItemPackageDimensions_Width : 10.922 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : Creabygirls Material : Metal ModelNumber : 7V0547F17G NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 7V0547F17G ProductDescription : 2Pcs 12mm x 400mm Linear Rail Rod Shaft ProductSiteLaunchDate : 2020-11-05T06:03:19.117Z Size : SBR16-300mm + SFU1605-300mm Style : SBR16+SFU1605 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 26111500