Horizontal Lead Screw Block Bearings Nut Bracket Set for 3D Printer

Features: 3.Include Lead Screw + Ball Bearing Pillow Block + T8 Ballscrew Nut Bracket + Handwheel + Tapered Gear Wheel.4.This Bearing is a self-aligning, pillow block bearing, you can adjust or replace the bearing easily.5.This is a simple manual slide unit,by controlling the hand wheel, gear, linear bearings,can be very convenient for manual operation slide,more suitable for a variety of low-precision machining applications.Lead Screw:Screw Material: Stainless SteelNut Material: BrassDiameter: 8mm/0.31InchLead: 8mm (nut revolution movement 8mm)Length: 1PCS is 300mm , 1pcs is 350mmColor:Gold and SilverBall Bearing Pillow Block:Material:Zinc AlloyColor:GrayMounting Type: Pillow BlockBearing Internal Diameter:8mm/0.31InchBearing Outside Diameter:12mm/0.47InchBearing Width:12mm/0.47InchMount Hole Distance:37mm /1.5InchBallscrew Nut Bracket:Material:AluminumColor:SilverBrand name: BQLZRSize:34x30x28mm/1.33x1.18x1.10Inch(LxWxH)Handwheel:Material: Special plastic,MetalColor:Black and SilverDiameter:63mm/2.48InchHole diameter:8mm/0.31InchHole Dia:M5Tapered Gear Wheel:Color: SilverMaterial: 45 SteelTeeth number: 20Modulus: 1Inner Diamter: 8mm/0.31InchMaximum Outer Diameter: 22mm/0.87InchTotal Thickness: 22mm/0.87InchBase Diamater: 18mm/0.71InchTotal Size: 22x22mm/0.87x0.87Inch(ODxT)Package Include:1 x Lead Screw(300mm)1 x Lead Screw(350mm)4 x Ball Bearing Pillow Block1 x Ballscrew Nut Bracket1 x Handwheel2 x Tapered Gear Wheel