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 :20mm(3/4″)
Max. Rope :6mm(1/4″)
Fastener : 4mm(5/32″)
M.W.L.:250kg(550lbs)
B. L.:550kg(1,210lbs)
Weight:18g(0.6oz)
Manufacturer : Ronstan
Manufacturer Part No : RF20171
UPC : 9316800255597