Heavy Duty DIY CNC Linear Rail And Ball Screw Kit With 2 HGR20 600mm Rails 4 HGH20CA Carriages SFU1605 600mm Ball Screw End Supports Coupler Wrench Dust Cap For Routers Lathes And Milling Machines

CNC Linear Rail and Ball Screw Kit - 2x HGR20 Rails
✔️ 2x HGR20 rails, 4 HGH20CA carriages, SFU1605 600mm

This heavy duty DIY CNC linear rail and ball screw kit delivers precise linear guidance for routers, mills, and lathes. It's ideal for DIY CNC builds or upgrades where robust tracking and smooth motion matter.

✅ 2 x HGR20-600mm fully supported linear rails
✅ 4 HGH20CA carriage slider blocks
✅ SFU1605-600mm ball screw
✅ DSG16H nut
✅ BK12 and BF12 end machining
✅ BR 6.35mm x 10mm D25L30 coupling
✅ Wrench
✅ Plastic dust cap
✅ Head screw
✅ Stainless steel linear optical axis guide bearings for smooth movement
✅ Aluminum alloy support rail with pre-drilled holes for mounting
✅ Rust-proof glossy finish for low friction and long life

💡 What is a pillow block bearing used for in CNC machines? - Pillow block bearings support rotating shafts in machinery - Handy for aligning shafts in routers, lathes, and milling setups - They reduce vibration and wear for longer service life - Useful in automation and precision positioning systems