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Ronstan Series 20 Ball Bearing Block - Upright Lead [RF20171]

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Ronstan Series 20 Ball Bearing Block - Upright Lead [RF20171]
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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:t20mm(3/4")
Max. Rope Ø:t6mm(1/4")
Fastener Ø: 4mm(5/32")
M.W.L.:t250kg(550lbs)
B. L.:t550kg(1,210lbs)
Weight:t18g(0.6oz)

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