XIKE 8x200mm Hardened Chrome Linear Motion Rod H8 Tolerance (2 Pack)

Key features

• Case Hardened C45 Steel: High frequency induction quenched C45 carbon steel with smooth hard chrome plating. Surface hardness reaches HRC 58 to 64 to resist continuous mechanical friction and wear.
• Precision ISO H8 Fit: Ground and cylindrical mirror polished to Ra 0.3 to 0.5 surface roughness. High straightness ensures low friction, smooth glide, and quiet travel with linear ball bearings.
• Exact Metric Dimensions: Consistent outer diameter and uniform shafting fit tightly into standard slide blocks, linear bushings, and mounting supports without binding or excessive play.
• Broad Equipment Fit: Reliable guide shaft for Prusa, Voron, Ender, and custom CoreXY 3D printers, DIY CNC routers, benchtop laser engravers, robotic arms, and linear slide tables.
• Inspected Quality Packaging: Every solid steel shaft is individually checked for straightness, treated with a light protective mineral oil layer, and packed in rigid tubing to prevent transit bending.

Free shipping included. 30-day hassle-free returns.