10-30pcs of ABEC-9 LM8 LM8UU LM6UU LM5UU LM10UU LM12UU LM13UU Precision Linear Motion Bearings Suitable for CNC 3D PrintingHome Improvement > Hardware16,28 USD (≈ 14,51 €)20,08 USDDisponibileSold by AliExpress WWVai al negozio