2Pcs 10mm x 250mm Linear Rail Rod Shafts, case hardened chrome plated C45 carbon steel linear motion guides with smooth bearing support, precision diameter and length tolerance for CNC, 3D printers and automated machinery

2Pcs 10mm x 250mm 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 built for smooth, accurate motion in guided mechanical systems. These rods are commonly used in 3D printers, CNC machines, engraving equipment, and automated machinery where consistent bearing contact and straight travel are required. Pack size is 2 pieces.

✅ Pack size: 2 pieces
✅ Shaft diameter: 10 mm
✅ Shaft length: 250 mm
✅ Diameter tolerance: ±0.5 mm
✅ Material: C45 carbon steel
✅ Surface finish: chromium plated for wear resistance
✅ Case hardened outer layer for longer service life
✅ Designed for linear bearing and motion guide use
✅ Commonly used in CNC, 3D printers, automation, and molding machines

Dimensions
Diameter 10 mm
Length 250 mm

💡 Why are case hardened chrome linear shafts preferred for linear bearing applications?
Case hardened chrome shafts are designed to keep motion smooth and accurate even under constant sliding loads.

• Hardened surface minimizes wear from linear bearings and bushings

• Chrome plating improves smooth travel and corrosion resistance

• Maintains straightness and performance during repeated motion cycles

• Common choice for precision linear guides in automation and CNC systems

A handy solution when you need dependable, smooth-running linear shafting that holds accuracy and performs well in demanding motion setups.