100 Mm MGN9 Linear Guide Rail With MGN9C Sliding Carriage Block And Smooth Plastic Mini Linear System For Epic 3D Printer CNC Builds And Custom Engraving Gear Projects That Need Precise Smooth Motion Every Single Time

Compact MGN9C Linear Motion Rail System With Slide Block
✔️ 100mm bearing steel rail holds stainless steel slide block

This handy compact linear motion assembly delivers precise sliding control suitable for DIY CNC routers custom 3D printers and precision engraving gear needing steady movement.

✅ Rail measures 100 x 9 x 6.5 mm or 3.9 x 0.4 x 0.3 inch
✅ Carriage measures 29.5 x 20 x 8 mm or 1.2 x 0.8 x 0.3 inch
✅ Includes plastic mini guide to stop balls from falling out

💡 Why choose sealed bearings for high speed CNC applications
They protect internal components from dust while allowing smooth rotation
- Prevents foreign material from damaging the bearing track surfaces
- Maintains accuracy over long periods during rapid motion cycles