4/8pcs Solid Polymer LM8LUU Linear Bearings Bushing LML8UU 8MM 8*15*45mm Gray Color for Prusa Mendel 3D Printer DIY CNC Machine

4/8pcs Solid Polymer LM8LUU Linear Bearings Bushing LML8UU 8MM 8*15*45mm Gray Color for Prusa Mendel 3D Printer DIY CNC Machine

Aliexpress UK