20mm Shaft Support SK20 Linear Motion Guide Block Set For CNC Machines And 3D Printers Smooth Low Friction Rails Easy Install And Quick Alignment High Rigidity And Long Life Fits 20mm Diameter Shaft Pack Of 2

Premium 20mm Shaft Support Blocks for Smooth Motion
✔️ Pack of 2 SK20 aluminum shaft supports for 20mm shafts, 60x20x51

These SK20 shaft support blocks are lightweight aluminum components designed to cradle a 20mm diameter shaft in CNC machines and 3D printers. They allow quick alignment and secure positioning for smooth motion in linear guides and other lightweight load applications.

✅ Model: SK20
✅ Material: Aluminum Alloy
✅ Fit Shaft Diameter: 20 mm / 0.79 in
✅ Mounting Hole Diameter: 6.6 mm / 0.26 in
✅ Mounting Hole Distance: 45 mm / 1.77 in
✅ Screw Size: M5
✅ Overall Size: 60 x 20 x 51 mm / 2.36 x 0.79 x 2.01 in
✅ Pack Content: 2 x Shaft Support Blocks

💡 What is a 20mm shaft support block used for in CNC machines and 3D printers?

These handy blocks keep the shaft aligned and securely positioned in lightweight linear guide setups.

- Keeps 20mm shafts aligned and supported in compact guides - Handy for quick installation and precise positioning in CNCs and 3D printers - Helps reduce shaft play and improve motion smoothness in quiet operation