Ronstan valuitgang / dekdoorvoer 30 mm

Series 30 BB Block, Exit With Cover Plate... Ronstan valuitgang / dekdoorvoer 30 mmSeries 30 BB Block, Exit With Cover Plate Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.