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: 20mm(3/4″)
Max. Rope Ø: 6mm(1/4″)
PinØ: 4mm(5/32″)
M.W.L.: 350kg(770lbs)
B. L.: 700kg(1,540lbs)
Weight: 42g(1.5oz)
Explore more from our collection.
![Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [Rf20202] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/ronstan-series-20-ball-bearing-block-double-2-axis-shackle-head-rf20202-1.webp)
![Barton Size 3 45Mm Plain Bearing Pulley Block Stanchion Lead Block [N03190] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/barton-size-3-45mm-plain-bearing-pulley-block-stanchion-lead-block-n03190-1.webp)
![Barton Size 3 45Mm Plain Bearing Pulley Block Double Upright Block [N03250] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/barton-size-3-45mm-plain-bearing-pulley-block-double-upright-block-n03250-1.webp)
![Barton Marine Series 5 Fiddle Swivel Block - 54Mm [N05430] 1](https://carpartsunited.shop/wp-content/uploads/2026/05/barton-marine-series-5-fiddle-swivel-block-54mm-n05430-1.webp)
Reviews
There are no reviews yet.