... with pe foam 1-Thickness: 4-200mm 2-any size will be available 3-good mechanical Product:elastomeric insulating sheet with ... as ball bearing, silent gearing for modules superior to 2.5, ball bearing caps, pulleys. It ... as ball bearing, silent gearing for modules superior to 1.0, ball bearing caps, pulleys.Sheet ... as ball bearing, silent gearing for modules superior to 2.5, ball bearing caps, pulleys. It ...