Ronstan Series 20 Ball Bearing Block – Double – 2-Axis Shackle Head – Marine Boat Replacement Part

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Ronstan Series 20 Ball Bearing Block – Double – 2-Axis Shackle Head – Marine Boat Replacement Part

Original price was: $33.71.Current price is: $10.45.

SKU: 55139 Category: Tag:

Description

Ronstan Series 20 Ball Bearing Block – Double – 2-Axis Shackle Head – Marine Boat Replacement Part is organized for lighting & visibility shoppers who need a clear, professional marine parts buying experience.

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)

Fitment & Product Details

  • Brand / Manufacturer: Ronstan
  • Material: stainless steel, nylon
  • Search-optimized by brand, system, part type, and fitment cues.
  • Verify compatibility with your original part number, engine model, and application before ordering.
  • Built for boat owners, e-commerce shoppers, and professional marine service teams.

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