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Anneaux et réas à friction

Une option légère pour permettre aux lignes de changer de direction. Les anneaux et les réas à friction permettent aux palans de fonctionner en douceur et constituent une solution bon marché et sans entretien. En savoir plus...  

  • Général
  • Poulies ouvrantes
  • Anneaux et réas à friction
  • Poulies plat pont
  • Sigles de mâts
  • Poulies de saut de rouf et flip-flop
  • Boîtes à réa
  • Poulies violon
  • Systèmes de palan d'écoutes de grand-voile
  • Poulies de bastaque / de pataras
  • Poulies de drisse
  • Poulies d'écoute et de ris
  • Accessoires pour poulie
  • Poulies de point d'écoute
  • Ratchet bloc
11,51 12,79 11.51 USD
10% Off
9,25 10,28 9.25 USD
10% Off
7,90 8,77 7.9 USD
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21,86 23,02 21.86 USD
5% Off
7,01 7,79 7.01 USD
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16,66 19,60 16.66 USD
15% Off
28,72 30,23 28.72 USD
5% Off
18,75 19,73 18.75 USD
5% Off
12,09 14,22 12.09 USD
15% Off
12,09 14,22 12.09 USD
15% Off
23,68 23.68 USD
0% Off
1,04 1,22 1.04 USD
15% Off
15,00 16,66 15.0 USD
10% Off
13,58 15,09 13.58 USD
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42,54 44,77 42.54 USD
5% Off
30,04 31,62 30.04 USD
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60,34 63,51 60.34 USD
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66,10 73,44 66.1 USD
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50,73 53,40 50.730000000000004 USD
5% Off

Benefits of Low Friction Rings


Low friction rings offer several advantages over traditional bearing blocks:

  • Simplicity: With no moving parts, they are incredibly simple. This simplicity translates to fewer points of failure, making them highly reliable.
  • Durability: Made from high-strength materials such as hard anodized aluminum, they are resistant to corrosion and wear, ensuring long-lasting performance even in harsh marine environments.
  • Weight: They are significantly lighter than bearing blocks, which can reduce overall rigging weight and improve sailing performance.
  • Maintenance: The lack of moving parts means there’s virtually no maintenance required, unlike bearing blocks that need regular inspection and lubrication.


Optimal Utilization of Low Friction Rings


Low friction rings are best utilized in specific applications where their unique characteristics provide clear advantages:

  • High-Load Scenarios: Low friction rings excel in high-load applications such as mast base leads, barber haulers, and cascade systems. Their ability to handle substantial loads without the need for complex bearings makes them ideal for these uses.
  • Static or Semi-Static Lines: For lines that do not require frequent adjustments, such as backstays and running backstays, they provide a lightweight and reliable solution.
  • Reefing Systems: In reefing systems, they can replace traditional blocks to simplify the setup and reduce the chances of mechanical failure.
  • Barber Haulers and Tweakers: These are perfect applications for low friction rings, where minimal adjustments are needed, and the emphasis is on strength and simplicity.


Key Brands Offering Low Friction Rings


Antal Rings: Renowned for their durable aluminum construction, Antal's low friction rings are precisely machined and hard anodized, delivering excellent resistance to wear and corrosion. Their rings are often integrated into complex rigging solutions, such as cascading backstays and reefing systems, due to their robust design and reliable performance under extreme loads.


antal rings


Ronstan Low Friction Rings: Known for lightweight yet high-strength options, Ronstan produces low friction rings suited to dynamic sailing environments. Utilizing advanced materials and manufacturing techniques, their rings provide optimal friction reduction, essential in performance sailing setups requiring maximum efficiency and minimal weight.


ronstan shock blocks


Tylaska Rings: Tylaska's innovative low friction rings emphasize simplicity and functionality, crafted from durable aluminum and available with Dyneema loops. Their designs facilitate easy integration into existing rigging systems, offering high load capacity combined with minimal friction losses.


tylaska rings


Wichard: Specializing in titanium low friction rings, Wichard delivers premium, high-strength solutions ideal for demanding oceanic sailing conditions. Titanium's superior strength-to-weight ratio ensures durability while significantly reducing rigging weight, appealing particularly to performance-focused sailors.


Comparison with Bearing Blocks


While bearing blocks are essential for applications involving frequent adjustments and high-speed line movements, low friction rings shine in scenarios where static loads and durability are paramount. Bearing blocks, equipped with ball or needle bearings, are ideal for main and jib sheet leads, halyards, and control lines that require smooth and efficient movement under load. In contrast, low friction rings offer an excellent alternative for static or high-load applications where reduced weight and increased reliability are crucial.


In summary, our Low Friction Rings category offers a range of high-quality, durable, and efficient options for various sailing applications. By understanding where low friction rings excel compared to bearing blocks and using our intuitive filters, you can confidently select the right equipment for your sailing yacht, enhancing performance and reliability on the water. 

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