Top Shelf Miniature Linear Guide Rail Assembly, MGN7H 200mm Locked Carriage With Premium Bearing Steel Slider For Rock Solid CNC Router Motion And Slick Axis Tracking Precision Parts

Compact Linear Guide Block Yields Exact CNC Movement
✔️ Includes one steel slider paired with a matched 200mm track run

You get steady axis control for a mini CNC plotter or desktop engraver. This MGN7H rail kit gives you dependable guidance for daily builds. You receive a single rail assembly that pairs perfectly into tight spaces.

✅ Bearing steel runner measures 30 x 17 x 6.5 millimeters and 1.18 x 0.67 x 0.26 inches
✅ Mounting holes spread 12 x 13 millimeters apart and 0.47 x 0.51 inches
✅ Fixed rail spans 200 millimeters total and covers 7.87 inches
✅ Hardware calls for M2 x 6 millimeter screws sized 0.08 x 0.24 inches

💡 How does a sealed ball bearing design lower friction in compact CNC routers?

The interlock clip keeps those tiny steel balls inside while you slide the housing.

- Tough rail profiles handle side loads like a champ during quick cuts

- Hardened runners cut drag to save your drive motors from strain

- Closed seals block grime so your custom rigs stay handy for years

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