Snap Straight Into Your New Workbench Setup With The LMK20UU Flange Linear Motion Bearing Equipped With Durable Rubber Bushings For Sweet Cnc Milling And Nailed Smooth Rail Travel
✔️ 20mm inner size supports 0.78inch shaft measuring 42mm total length
Each sale delivers one metal sleeve bearing designed for smooth rail tracking on hobbyist milling machines and automated linear axes.
✅ Outer ring spans 32mm (1.26inch) across with a rigid rectangular flange
✅ Mount holes sit 25by35mm (0.98by1.37inch) apart for secure bolt placement
✅ Integrated rubber lip keeps debris out while reducing friction across 42mm (1.65inch) length
✅ Weighs roughly 135g (0.3lb) making it easy to swap onto existing tracks
💡 Why Do Precision Linear Slide Assemblies Require Tight Shaft Tolerance Specifications?
Finding quality slider hardware saves time when building custom automation rigs that need precise directional control.
- Tight clearance on the inner race prevents wandering during rapid tool head movements across hard materials.
- Rust resistant alloy shells combined with sealed rubber lips block grit and keep your guide rods sliding handy longer.
- Predictable bolt spacing simplifies retrofitting older equipment without needing messy custom fabrication steps.