Heavy Duty Linear Rail Kit With 92.52 Inch Rails And 8 SBR50UU Slider Blocks For CNC Routers And 3D Printers, 2350mm Rails, Optional SBR50LUU Blocks For Smoother, Precise Motion And Real Deal Performance

Heavy Duty 2350mm Linear Rail Kit for CNC Routers
✔️ 4x 2350mm rails (50mm dia) with 8 SBR50UU blocks, 6870 lbs

This heavy duty linear rail kit delivers precise, smooth motion for CNC routers and 3D printers. It provides robust linear guidance for long travels and heavy loads in automation projects.

Specification	Value
Rail length	2350 mm (92.52 in)
Rail diameter	50 mm (2.0 in)
Rails included	4
Slider blocks	8x SBR50UU
Block load capacity	859 lbs per block (6870 lbs total)

✅ Includes 4x 2350mm rails (92.52 in) with 50mm diameter
✅ 8x SBR50UU slider blocks rated to 859 lbs each (6870 lbs total)
✅ Customizable: rail length, end stops, and tighten handle
✅ Carbon steel shafts with chromium coating for rust resistance
✅ High precision linear bearings for smooth, low friction motion
✅ Lead time 7-10 business days by air; sea option available

💡 What is a linear rail kit used for in CNC and automation setups? - Handy in guiding precise, straight motion for CNC routers, milling rigs, and 3D printers. - Provides low friction, smooth travel with sealed ball bearings and options for ceramic bearings for longevity. - Simplifies alignment and maintenance with end stops and adjustable slider tightness. - Ideal for long travel, heavy loads, and scalable linear slide units in automation.