Ronstan RF20101 Series 20 Ball Bearing Block Single Loop Top

The Ronstan RF20101 Series 20 Ball Bearing Block Single
Loop Top features precision-moulded Acetal sheaves running
on stainless steel ball bearings that provide high performance and
low friction. This can be fitted with a shackle in either of two
planes to allow correct alignment of the block.

Ronstan RF20101 Series 20 Ball Bearing Block Single Loop
Top Features:

• Lightweight, durable construction
• High static and dynamic load capacity
• Low friction
• 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 RF20101 Series 20 Ball Bearing Block Single Loop
Top Specifications:

• Sheave diameter: 20 mm
• Max. Rope diameter: 6 mm
• M.W.L.: 250 kg
• B. L.: 550 kg
• Weight: 16 g