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Linear Motion Shaft Rod Guide D 12mm x L 7.87 inch / 200mm 4Pcs, Hollow Rod D 12mm Inner Hole 6mm Smooth Steel Case Hardened Chrome Plated for 3D Printer, DIY, CNC - h7 Tolerance

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US$27.26 cheaper than the new price!!

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Product details

Management number 211200704 Release Date 2026/04/04 List Price US$18.17 Model Number 211200704
Category

Specifications: Brand: MssoommMaterial: High Quality Carbon Steel (C45#)Hardness: 58-60 HRCSurface Hard-thickness: 0.8 – 2.5mmSurface Roughness: 0.8S – 1.6SStraightness: Below 5μm/100mmSurface Chrome Thickness: 15um-20umSurface Finish Quality: Ra 0.1 - 0.35Color: SilverThis items includ:4Pcs 12mm x 7.87 inch / 200mm hollow linear rail shaft rod with inner hole 6mmPlease Note: - We can offer the linear motion rail shaft rod in any length, pls contact us.- We can process the end of the rail as you need, some examples you can see the image 4

  • Unlike solid linear shaft rod optical shafts, hollow linear rod can reduce weight and improve bending and torsional resistance, with better strength-to-density ratio and specific stiffness, suitable for CNC, 3D printer, automatic machinery, injection molding machine, engraving machine
  • Tolerance: Metric h7, hardness about HRC 58-60, hardening depth: 0.8-3mm, straightness≤ 0.07/1000mm, chrome thickness: 0.015mm-0.02mm, roundness: no more than 3μm, surface roughness: ra0.1m - 0.35m
  • Adapting C45 high quality carbon steel, high frequency quenching, surface chromium plating. Using mirror polishing technology, more durable and corrosion-resistant.
  • Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it
  • We can customize the linear rail, including the length and end processing, showed as image 4. With full series of diameters: 5, 6, 8, 10, 12, 13, 14, 16, 20, 25, 30, 35, 40, 50mm and so on, any special needs, please give us message
Item Weight 1.23 pounds
Manufacturer Mssoomm
Package Dimensions 7.87 x 1.18 x 1.18 inches

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