Ronstan RF30285 Series 30 Ball Bearing Block Linked with Series 20 Block

#9072878
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Details

Details

The Ronstan RF30285 Series 30 Ball Bearing Block Linked with Series 20 Block features sheaves running on Acetal ball bearings that provide high performance and low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Ronstan RF30285 Series 30 Ball Bearing Block Linked with Series 20 Block Features:
  • Primary lead blocks on dinghies and catamarans
  • Control lines on larger yachts
  • For dinghy barber haulers and spinnaker pole launching systems
  • U.V. stabilised Acetal sheaves
  • Acetal ball bearings
  • Impact modified, fibre reinforced and U.V. stabilised Nylon cheeks
  • Grade 316 stainless steel load straps and head fittings
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks
  • Low friction 2-stage ball bearing system provides consistent performance over the full working load range
  • High static and dynamic load capacity
  • Light weight
  • Versatile head fittings

Ronstan RF30285 Series 30 Ball Bearing Block Linked with Series 20 Block Specifications:
  • Sheave diameter: 30 mm + 20 mm
  • Max. Rope diameter: 8 mm + 6 mm
  • M.W.L.: 250 kg
  • B. L.: 550 kg
  • Weight: 44 g

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