4 Pack SK12 Aluminum Linear Rod Rail Shaft Supports 12mm Linear Motion Guides For CNC Rigs And 3D Printers, Smooth Low Friction High Precision Movement, Easy Quick Install

Four-Pack 12mm Aluminum Linear Rail Shaft Supports
✔️ Shaft Ø12mm (0.47"), hole Ø5.5mm (0.22"), spacing 36mm (1.42").

These aluminum alloy shaft supports serve as end or intermittent supports for light-load shafts, keeping them in place without needing extra bolts. They are a compact, cost-effective part of linear guide systems and commonly used in CNC rigs and 3D printers for accurate motion.

✅ Pack contents: 4 pcs SK12 aluminum shaft supports (silver).
✅ Shaft diameter: 12mm (0.47 in); mounting holes: 5.5mm (0.22 in); spacing: 36mm (1.42 in).
✅ Material: aluminum alloy for corrosion resistance, lightweight, smooth movement.
✅ Easy quick install and precise alignment for end or intermittent support.

💡 What is the typical use of 12mm aluminum linear shaft supports in CNC machines and 3D printers?

Here's a quick, scan-friendly overview:

• Handy for end support on lightweight shafts in CNC rigs and 3D printers.
• Keeps shafts aligned without extra bolts, enabling smooth, precise motion.
• Aluminum alloy resists corrosion and keeps weight low.
• Compatible with 12 mm diameter shafts and 5.5 mm mounting holes.

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