![Ronstan Series 20 Ball Bearing Block- Single Stand-Up Loop Top [RF20141] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-20-ball-bearing-block-single-stand-up-loop-top-915.webp?v=1752226798&width=1946)
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Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top [RF20141]
Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top [RF20141]
Low stock! Only 8 left
Regular price
$22.42
Sale price
$22.42
Regular price
$26.38
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Series 20 Ball Bearing Block- Single, Stand-Up Loop Top
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
- Traveler 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
![Ronstan Series 20 Ball Bearing Block- Single Stand-Up Loop Top [RF20141] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-20-ball-bearing-block-single-stand-up-loop-top-915.webp?v=1752226798&width=1445)
![Ronstan Series 20 Ball Bearing Block- Single Stand-Up Loop Top [RF20141] - Blocks](http://www.bergenperformancemarine.com/cdn/shop/files/ronstan-series-20-ball-bearing-block-single-stand-up-loop-top-915.webp?v=1752226798&width=3840)
