Item #1828527

Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171

$78.17
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Image of : Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171 Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171 Item # 1828527

Description

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 Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.

Features:

  • Typically used for halyards at the mast base

Specifications:

  • Type of Block: Upright Lead
  • Breaking Load: 2204.6 lbs (1000 kg)
  • Maximum Working Load: 771.6 lbs (350 kg)
  • Maximum Rope Diameter: 0.39" (10 mm)
  • Weight: 2.12 oz (60 g)
  • Fastener Diameter: 0.20" (5 mm)
  • Materials:
    • Acetal ball bearings
    • UV stabilized Acetal sheave
    • Grade 316 stainless steel load housing

Part Numbers for Ronstan Series 40 Ball Bearing Upright Lead Single Block - RF40171

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