Coavoo Linear Rod Shaft 4Pcs 16mm X 1150mm, Diameter 16mm Case Hardened

Coavoo Linear Rod Shaft 4Pcs 16mm x 1150mm, Diameter 16mm Case Hardened Chrome Plated Smooth Linear Motion Rod Shaft Guide Rail - Metric h8 Tolerance L Adapting 45# high quality steel, Good bending resistance, high frequency quenching, surface chromium plating(15um-20um). The case hardness could be reach to 58-64 HRC., Durable and corrosion-resistant 4pcs Diameter 16mm x 1150mm chrome linear shaft steel straight smooth sturdy rod bar, Length (0., 63 x 45., 28) Linear Shaft Coavoo Linear Rod Shaft 4Pcs 16mm X 1150mm, Diameter 16mm Case Hardened Linear Motion Shaft Aazon.co: otion Edge 1pcs Hollow Chroe-Plated Hard Shaft 150-1150... Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it 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: 4Pcs 16mm x 1150mm Linear Rail Shaft RodsbPlease Note:- We can offer the linear motion rail shaft rod in any length, pls contact us. Customizable Motor Transmission Guide Rod Linear Motion Bearing Shaft For Specialized Machinery 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