4Pcs 8mm x 190mm Linear Rod, Coavoo Diameter 8mm Case Hardened Chrome Plated Smooth Linear Motion Rod Shaft Guide Rail - Metric h8 Tolerance L: 7.48

4Pcs 8mm x 190mm Linear Rod, Coavoo Diameter 8mm Case Hardened Chrome Plated Smooth Linear Motion Rod Shaft Guide Rail - Metric h8 Tolerance L: 7.48

4Pcs Diameter 8mm chrome linear shaft steel smooth rod L: 7.48 inch /190mm 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 Adapting 45 high quality steel, high frequency quenching, surface chromium plating(15um-20um). The case hardness could be reach to 58-64 HRC. Durable and corrosion-resistant Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. Specifications:
Brand: Coavoo
Material: High Quality Carbon Steel (C45#)
Hardness: 58-64 HRC
Surface Hard-thickness: 0.8 – 2.5mm
Surface Roughness: 0.8S – 1.6S
Straightness: Below 5μm/100mm
Surface Chrome Thickness: 15um-20um
Surface Finish Quality: Ra 0.8
Color: Silver
This package includes:
4Pcs 8mm x 190mm Linear Rail Shaft Rods

Please 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 2