50Mm Linear Sliding Rail Guide With MGN7H Carriage Block And Mini Guide For Mini Engraving CNC Machines And 3D Printers High Precision Linear Motion Guideway For Smooth Accurate Motion
✔️ Rail 50x7x4.8 mm; Carriage 30.8x17x6.5 mm; 1-set incl rail, carriage
This compact linear guide system uses a bearing steel rail and MGN7H carriage to deliver precise, smooth motion in compact CNC machines, hobby laser cutters, 3D printers, and other small automation projects.
| Part | Size |
|---|---|
| Rail (LxWxH) | 50 x 7 x 4.8 mm (1.97 x 0.28 x 0.19 in) |
| Carriage (LxWxH) | 30.8 x 17 x 6.5 mm (1.21 x 0.67 x 0.26 in) |
This kit uses bearing steel for wear resistance and stable load support, delivering a clean, quiet glide with built-in steel balls to minimize friction. A plastic mini guide helps ensure the balls stay in place during installation for a reliable setup.
✅ Bearing steel construction for wear resistance and stable load
✅ Built-in steel balls reduce friction for quiet, high-speed operation
✅ Includes mini guide to help prevent steel balls from falling during install
✅ High-precision tolerances ensure smooth motion in CNC and 3D printers
✅ Easy installation by aligning parallel and pushing slider into rail
💡 What is a 50mm linear rail guide with MGN7H used for in hobby CNC and 3D printing projects? A handy choice for precise, smooth motion in compact machines.
- high-precision movement on small CNCs and 3D printers
- sealed ball bearing rails reduce friction and noise
- simple installation with a mini guide to guard balls