2pcs Diameter 20mm chrome linear motion rod shaft steel smooth rod L: 11.81 inch / 300mm We could provide all the customization: any length, threading, and other end processing, you could get some information from pic 2, if you have needs, please message us, thank you Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it We could provide all the customization: any length, threading, and other end processing, you could get some information from pic 5, if you have needs, please message us 2pcs Diameter 20mm x 300mm chrome linear shaft steel straight smooth sturdy rod bar, Length (0., 79 x 11., 81) Precision Steel Shaft Linear Rod Shaft 2Pcs 20mm X 300mm, Diameter 20mm Case Hardened Steel Guide Rod For CNC Shaft Diameter: 20mm · Shaft Length: 300mm · Material: C45 or Gcr15 · Hardness: HRC58-60 · Packing Detail Please let us know if you require this. Brand: CoavooMaterial: High Quality Carbon Steel (C45#)Hardness: 58-64 HRCSurface Hard-thickness: 0., 8 – 2., 5mmSurface Roughness: 0., 8S – 1., 6SStraightness: Below 5μm/100mmSurface Chrome Thickness: 15um-20umSurface Finish Quality: Ra 0., 8Color: SilverThis package includes: 2Pcs 20mm x 300mm Linear Rail Shaft RodsbPlease Note:- We can offer the linear motion rail shaft rod in any length, pls contact us. Linear Motion Rods 2PCS 8mmx 300mm (0.315 x 11.81 inches) Case Hardened We offer a full range of different diameters of linear rail shaft bars: 5, 6, 8, 10, 12, 13, 14, 16, 20, 25, 30, 35, 40, 50 mm and so on
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