Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]

  • Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
1 1
$51.58
$60.68
$51.58

SKU: FAA-70615
Availability: In Stock
Ships Out By: Today (order by 12pm PST)

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Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
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Dive Into the Details

Series 40 Ball Bearing Block - Single Upright Lead

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.

Applications:

  • Typically used for halyards at the mast base.

Materials:

  • Acetal ball bearings
  • UV stabilized Acetal sheave
  • Grade 316 stainless steel load housing

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