2Pcs 16mm x 600mm Linear Rail Rod Shafts, case hardened chrome plated C45 carbon steel linear motion guides with smooth bearing support, accurate diameter and length tolerance for CNC, 3D printers and automated machinery

2Pcs 16mm x 600mm Chrome Linear Rail Rod Shaft for Motion Systems
✔️ Case Hardened Linear Shaft Guide for 3D Printers and CNC

This is a set of case hardened linear rail rod shafts made for smooth, stable motion in longer travel precision systems. These rods are commonly used in 3D printers, CNC machines, engraving setups, and automated machinery where strong bearing support, straightness, and consistent motion over longer distances are required. Pack size is 2 pieces.

✅ Pack size: 2 pieces
✅ Shaft diameter: 16 mm
✅ Shaft length: 600 mm
✅ Diameter tolerance: ±0.5 mm
✅ Material: C45 carbon steel
✅ Surface finish: chromium plated for improved wear resistance
✅ Case hardened outer layer for long service life
✅ Designed for linear bearing and guided motion use
✅ Commonly used in CNC, 3D printers, automation, and molding machines

Dimensions
Diameter 16 mm
Length 600 mm

💡 Why are case hardened chrome linear shafts preferred for long travel linear motion systems?
Case hardened chrome linear shafts are built to keep motion smooth and accurate across extended stroke lengths.

• Hardened surface reduces wear from linear bearings during continuous sliding

• Chrome plating improves surface smoothness and corrosion resistance

• Maintains straightness and alignment over longer shaft lengths

• Ideal for precision linear guides in CNC machines and automated equipment

A handy choice when you need long, strong linear shafting that delivers smooth motion, solid bearing support, and dependable performance in precision-driven builds.