RONSTAN SERIES 20 BB BLOCK UPRIGHT LEAD

Series 20 Ball Bearing Block – Upright Lead

Features:

• Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers
  
• Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction

Applications:

• Typically used for halyards at the mast base

Materials:

• U.V. Stabilized Acetal sheaves
  
• Stainless steel ball bearings & Load housing

Specifications:
Sheave Ø: 20mm(3/4″)
Max. Rope Ø: 6mm(1/4″)
Fastener Ø: 4mm(5/32″)
M.W.L.: 250kg(550lbs)
B. L.: 550kg(1,210lbs)
Weight: 18g(0.6oz)