NODUS Factory
Block friction ring| Ring-Nub®
Block friction ring| Ring-Nub®
Couldn't load pickup availability
Ring-Nub® is an open spherical low-friction ring that withstands very high loads and is available for strings from 3 mm to 12 mm maximum.
Ring-Nub offers a unique combination of advantages in terms of performance, durability and ease of use. It's an excellent choice for applications where friction must be minimized and strength maximized.
See examples of NUB® low-friction ring applications with textile connectors (textile shackle, loop, erse, lock and hook) in the category
Description
+ Use
High load in dynamic use
-
3D headsail adjustment
- Backstay and tackle
- Cascade for boom downhaul
- Double sheet forwarders
- Deck plates & tackle
... just about everything!
- Ideal for reefing, cascade hoisting (backstay, vang, backstay), corner return, or even cap-de-mons on standing rigging (shrouds, sub-boom).
- Easily installed anywhere on deck, chainplate, jib rail, mast foot...thanks to our various Dyneema® textile connectors.
Find out more about load forces as a function of deflection angle HERE
Data sheet
Ring-Nub® Low Friction Ring
- NUB 40 Engineering polymer - Semi-crystalline thermoplastic with high mechanical strength and rigidity
Product Details
Advantages
Lightness:
- Optimized design for minimum weight.
- Easy installation and handling.
- Reduces the inertia of the hoist system.
Polyvalence:
- Suitable for a wide range of ropes (dyneema, polyester, etc.).
- Useable for many applications (sailing, rigging, climbing, etc.).
Ease of use:
- Quick and easy installation without special tools.
- Self-lubricating ring for minimal maintenance.
Longevity:
- UV and weather resistant.
- Long service life even under harsh conditions.
Additional benefits:
- A durable and resistant low-friction ring
- Made in France
