LM8LUU Linear Ball Bearing 8x15x45mm Pack of Four For CNC Rigs And 3D Printer Builds, Smooth Precise Linear Motion Bushings With Durable Bearing Steel

LM8LUU 8x15x45mm Linear Ball Bearings - 4-Pack
✔️ Bore 8mm, outer 15mm, length 45mm; 4 pcs per pack, bearing steel

These LM8LUU linear ball bearings deliver smooth, precise motion on 8 mm shafts, ideal for CNC machines, 3D printers, and automation rigs. The 4-pack ensures quick replacement and consistent alignment across multiple axes.

✅ Bore: 8 mm
✅ Outer diameter: 15 mm
✅ Total length: 45 mm
✅ Pack size: 4 bearings
✅ Material: bearing steel (FKG)

💡 What is a LM8LUU linear bearing used for in small CNC and 3D printer builds?

- This handy piece provides smooth linear motion along 8 mm shafts - 8 mm bore fits common 8 mm shafting and guides - 4-pack gives replacements and aligned mounting across axes - Made from bearing steel (FKG) for durability✝️