Linear Motion Rod Shaft Guide D 16mm x L 1000mm Case Hardened Chrome Plated for 3D Printer, DIY, CNC - Metric h8 Tolerance, 2Pcs

Features & details Features Tolerance: Metric h8, hardness about HRC58-64, hardening depth: 0.8-2.5mm, straightness≤ 0.1/1000mm, chrome thickness: 0.015mm-0.02mm, roundness: no more than 3μm Adapting C45 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.

Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc.

especially in bearing purpose Humanization Design:Chamfer on both ends, easier to install linear bearings and won'nt hurt fingers when installing it We can customize the linear rail, including the length and end processing, please tell us if you need.