MGN9H Linear Bearing Carriage Block With Mini Guide And Wrench, 9mm Linear Motion Slide Rail Compatible, Pack Of 2 For DIY Makers, 3D Printers And CNC Machines, Smooth Sliders For Precise Motion

2-Pack 9mm Linear Bearing Carriage with Mini Guides
✔️ Includes 2 carriage blocks, 2 mini guides, 2 wrenches for 9mm rails

These carriage blocks pair with a compact mini linear guide to deliver smooth, precise motion for DIY CNC machines, 3D printers, laser cutters, and other small automation setups.

✅ Carriage Block Size: 39.9 x 20 x 8 mm (L×W×H) / 1.57 x 0.79 x 0.31 in
✅ Mini Linear Guide Size: 44 x 8.7 x 6.5 mm (1.73 x 0.34 x 0.26 in)
✅ Slider Block Thread Adapt Size: M3x3 mm
✅ Combined Height: 10 mm (0.39 in)
✅ Wrench Width Across Flats: 2.5 mm (0.1 in)
✅ Material: Bearing steel with high surface hardness
✅ Package Includes: 2 x Carriage Blocks, 2 x Mini Guides, 2 x Wrenches

💡 What is a pillow block bearing used for in hobby CNC or 3D printer setups?
It provides shaft support and alignment for precise motion.
- pillow block bearing provides shaft support and alignment on 9mm rails
- smooth, low-friction motion reduces wear and vibration in DIY CNC and 3D printers
- easy installation with M3x3 mounting threads for compact linear motion systems