Round Linear Rail 800mm With SCS20UU Bearing Housing And SHF Clamp For Linear Guide 3D Printer

Round Linear Rail Kit 400mm with SCSUU Housing & SHF Clamp
✔️ 4-point contact rail with 2x SCSUU housings and 4x SHF clamps

The round linear rail kit delivers precise, smooth motion for CNC routers, 3D printers, and automation setups. It blends a chrome-plated carbon steel rail with an aluminum housing and high-precision SCSUU bearing housings, plus SHF clamps for secure mounting. Shaft options include 8, 10, 12, 16, and 20 mm sizes, with 400 mm overall length, making it ideal for DIY and industrial projects.

✅ shaft sizes: 8/10/12/16/20 mm (0.315/0.394/0.472/0.630/0.787 in)
✅ includes 2x SCSUU bearing housings
✅ includes 4x SHF clamps
✅ chrome-plated steel rail and aluminum housing for rust resistance

💡 What is a pillow block bearing used for in automation and linear motion systems?

In short, these bearings support and guide rotating shafts to achieve smooth, accurate motion.

- Supports shafts and keeps them aligned for straight-line motion
- Reduces friction and wear with sealed ball bearing design
- Handy for quick upgrades and reliable installations with SHF clamps and SCSUU housings