Ronstan RF20180 Series 20 Ball Bearing Block – Hook

The Ronstan RF20180 Series 20 Ball Bearing Block –
Hook features precision moulded Acetal sheaves running on
stainless steel or Torlon ball bearings provide high performance
and low friction.

Ronstan RF20180 Series 20 Ball Bearing Block – Hook
Features:

• Durable construction
• Low friction
• High static and dynamic load capacity
• Lightweight
• Low profile swivelling hook for quick and easy
  attachment
• Hook suits rope, stainless steel and webbing fixing
  points
• Stainless steel ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks
• Applications:
  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls

Ronstan RF20180 Series 20 Ball Bearing Block – Hook
Specifications:

• Sheath diameter: 20 mm
• Max. Rope diameter: 6 mm
• M.W.L.: 135 kg
• B. L.: 270 kg
• Weight: 21 g