Heavy Duty 40mm Linear Guide Rail Kit Featuring Two 1150mm Polished Steel Shafts And Four Bearing Slides For Seamless Diy Cnc Router Projects That Go Big And Stay Straight Up Solid
✔️ Set includes two full length shafts and four sealed sliding blocks
This ready to build kit gives you smooth motion for your custom CNC router frame. You get everything needed to mount heavy cutting heads and keep them tracking true. These linear guide rails handle daily workshop use while keeping dust out.
✅ Two polished steel shafts measure 1150 millimeters long along with 45 28 inches total run.
✅ Four hardened aluminum slider blocks ride over chrome plated cores for stable positioning.
✅ Sealed plastic bearings lock out sawdust and grit during heavy milling cycles.
✅ A steady 40 millimeter diameter keeps lateral play to zero under side loads.
| Component | Metric Size | Imperial Size |
| Shaft Length | 1150 mm | 45.28 in |
| Shaft Diameter | 40 mm | 1.57 in |
| Bearing Block Quantity | 4 pieces | 4 pieces |
💡 Why pick a sealed linear guide system over open track setups for your machine builds?
The locked down design keeps grit off your moving parts while delivering repeatable accuracy.
- Grease sealed housing protects against grinding particles during cutting cycles. - Chrome plated steel cores deliver repeated accuracy at high speed passes. - Handy Pick for workshop crews who want consistent tracking and fewer adjustments.✝️✝️