![Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]](http://boatersemporium.com/cdn/shop/products/55139XL.jpg?v=1574562030&width=1000)
![Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]](http://boatersemporium.com/cdn/shop/products/55139XL_1024x.jpg?v=1574562030)
Description
Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head
Features:
- Low friction
- High static and dynamic load capacity
- Lightweight
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
- Two-Way head can be fixed at 0° or 90°
Applications:
- Dinghy control lines
- Dinghy vangs
- Cunninghams
- Traveller controls
Materials:
- Stainless steel ball bearings
- UV Stabilized Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø:t20mm(3/4")
Max. Rope Ø:t6mm(1/4")
PinØ: 4mm(5/32")
M.W.L.:t350kg(770lbs)
B. L.:t700kg(1,540lbs)
Weight:t42g(1.5oz)
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