Ronstan Series 20 Double Block - 20 mm (3/4") - RF20212

The Ronstan 20 mm Series 20 Double Block with Becket (RF20212) uses precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings to provide high performance & low friction. The two-way head can be fixed at 0 or 90 degrees.

Features:

• Low friction
• High static and dynamic load capacity
• Lightweight
• Two way head can be fixed at 0 or 90 degrees
• Stainless steel ball bearings
• UV stabilized Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fiber reinforced Nylon cheeks
• Designed for use with:
  • Dinghy control lines
  • Dinghy vangs
  • Cunninghams
  • Traveller controls

Specifications:

• Safe working load: 770 lb (350 kg)
• Breaking load: 1540 lb (700 kg)
• Weight: 1.6oz (44g)
• Sheave diameter: 3/4" (20 mm)
• Maximum line size: 1/4" (6 mm)