![Ronstan Series 20 Ball Bearing Block - Single [RF20100]](https://www.urbanrnbot.shop/image/ronstan-series-20-ball-bearing-block-single-rf20100_vDRa0S_1.webp)
Series 20 Ball Bearing Block - Single
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
Applications:
- Dinghy control lines
- Dinghy Vangs
- Cunninghams
- Traveller controls
Materials:
- U.V. Stabilized Acetal sheaves
- Stainless steel ball bearings
- 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")
Pin Ø: 3mm(1/8")
M.W.L.:t250kg(550lbs)
B. L.:t550kg(1,210lbs)
Weight:t20g(0.7oz)
