SFU2504/SFU2505/SFU2510/SFE2525 25mm Ball Screw Kit With BK20F20 EK20EF20 FK20FF20 Bearing Support For CNC 3D Printer PartsHome Improvement > Hardware40,25 USD (≈ 36,03 €)89,45 USDDisponibileSold by AliExpress WWVai al negozio