Specification Brand : THOMSON BulletPoint : 3D Printer T8 Lead Screw OD 8mm Pitch 2mm Lead 2mm/8mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm With Nut compatible with Reprap BulletPoint1 : Linear bearing ball carriage, 500 series, Narrow BulletPoint2 : Size 35, 48 mm high x 70 mm wide x 111.6 mm long BulletPoint3 : Bearing quality steel for strength BulletPoint4 : Low drag longitudinal seals for added protection on rail BulletPoint5 : 0.03 C preload Color : Lead 2MM 250mm Department : Unisex Adult ExternallyAssignedProductIdentifier : 9363423160890 ExternallyAssignedProductIdentifier1 : 662486675570 ExternallyAssignedProductIdentifier2 : 0662486675570 ExternallyAssignedProductIdentifier3 : 00662486675570 IncludedComponents : aluminum extrusion ItemName : Thomson 511H35E1 Profile Carriage, Narrow High Grade Linear Carriage, Ball Type, 0.03 C Preload, Low Drag Seals, Steel, Size 35, 70mm Width, 48mm Height, 111.6mm Length ItemPackageDimensions_Height : 17.018 centimeters ItemPackageDimensions_Length : 6.096 centimeters ItemPackageDimensions_Width : 7.874 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : Thomson Material : Steel ModelName : BTCHING ModelNumber : BTCHING NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 511H35E1 ProductDescription : Welcome to our store ,Have a nice day!3D Printer T8 Lead Screw OD 8mm Pitch 2mm Lead 2mm/8mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm With Nut compatible with ReprapItem Features:3D Printer lead screw with nutLead screw diameter: 8mmPitch=2mm, Lead=2mm (Nut turn a circle move 2mm)Pitch=2mm, Lead=8mm (Nut turn a circle move 8mm)Pitch: is the distance between threads.Lead: It is the displacement of the nut on the axis of the screw after one turn of the screw.Length:100mm,150mm,200mm,250mm,300mm,320mm,330mm,350mmMainly used for stepper motor driving guide railT shape design,make of high quality stainless steel materialEasy to install and convenient to usePacking list :1/2/3/4/5/6/7/8pcsx Lead screw1/2/3/4/5/6/7/8pcsx Brass nut ProductSiteLaunchDate : 2013-02-22T02:29:21.364Z Size : Size 35 StreetDate : 2017-05-15T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 24102000