Brand: Ronstan
Ronstan Series 20 Ball Bearing Double In-Line Block (RF20281)
Ronstan Series 20 Ball Bearing Double In-Line Block (RF20281)
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The Ronstan Series 20 Ball Bearing Block is a double, in-line configuration built for reliable performance in various dinghy rigging applications. Featuring precision-molded acetal sheaves, this block offers low friction and high load capacity for both static and dynamic use.
Key Features:
- Low friction, high performance operation
- High static and dynamic load capacity
- Lightweight design
- UV-stabilized acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV-resistant fiber-reinforced nylon cheeks
- Stainless steel or Torlon ball bearings
Applications:
- Dinghy control lines and vangs
- Cunninghams
- Traveller controls
- Dinghy barber haulers
- Spinnaker pole launching systems
Product facts
- CT SKU
- CT-106483
- Model / MPN
- RF20281
- UPC / GTIN
- 9316800258024
- Package dimensions
- 1" X 2" X 4"
- Package weight
- 0.1 lb
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
