5pcs Encapsulated Polyurethane Pressure Pulley 4x20x5 PU62420-5 PU Coated Bearing Guide Roller 20mm Conveyor Belt Wheel 4*20*5Home Improvement > Hardware12,13 USD (≈ 10,86 €)17,08 USDDisponibileSold by AliExpress WWVai al negozio