Beefy Pro Grade Linear Rail Kit With 500mm HGR20 Rails And Four Pillow Blocks Plus 500mm SFU1605 Ball Screw End Supports Coupling And Nut Housing For DIY CNC Routers And Lathes

Pro Grade 500mm HGR20 Rail Kit with 4 Pillow Blocks
✔️ 500mm HGR20 rails, 4 pillow blocks, SFU1605 screw, nut housing

This linear rail kit provides a robust, precision motion system for DIY CNC routers and lathes. It combines high-accuracy rails, multiple pillow blocks, and a ball screw assembly to support reliable, smooth movements in hobby machining setups.

✅ 2 x HGR20-500MM rails
✅ 4 x HGR20CA pillow blocks
✅ SFU1605-500MM ball screw with nut
✅ BK/BF12 nut housing
✅ 1 x 6.35 x 10 mm coupler

💡 What is a pillow block bearing used for in CNC linear guide systems?

In brief, it supports and guides the shaft for accurate motion in machines like DIY CNC routers and lathes.

• Stable shaft support for precise motion
• Easy mounting on standard frames for DIY CNC equipment
• Reduces wear and improves long-term alignment
• Compatible with sealed ball bearing linear guides for reliable performance

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