19.85*10.9mm smooth TIMING BELT IDLER PULLEY+BEARING delrin POM H wheel 3/4/5 mm bore for REPRAP PRUSA 3D printer accessories

19.85*10.9mm smooth TIMING BELT IDLER PULLEY+BEARING delrin POM H wheel 3/4/5 mm bore for REPRAP PRUSA 3D printer accessories
артикул: 32916018290
$18.99
Доставка из: Китай
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