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- Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]
![Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]](https://cdn2.bigcommerce.com/server2000/c2758/products/20208/images/25847/70615XL__13857.1532721756.1280.1280.jpg?c=2 "Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]")
![Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]](https://cdn2.bigcommerce.com/server2000/c2758/products/20208/images/25847/70615XL__13857.1532721756.50.50.jpg?c=2 "Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]")
RRP:
Your Price:
$51.58
(You save $9.10)
Brand:
Weight:
0.10 LBS
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Calculated at checkout
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Product Description
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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