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Force 4

Nub Spherical Block (2pk)

Force 4 Nub Spherical Block (2pk)

Availability: In stock

£39.85
Product code: 880456
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The Nub® is a spherical friction pulley which is not afraid of taking heavy loads. At just 16 grams the Nub® is capable of holding more than four tons of static weight.
During testing, a 10mm Dyneema rope snapped before the Nub® showed any signs of strain - the load was 4.7 tons. This was not surprising considering the strength of the polyplastic materials used to produce the Nub®. The other benefits of the Nub®, compared to standard pulleys, go without saying: small size, low friction and lightweight design.
The Nub® is fully adaptable to all areas on the boat and can be used for - but not limited to - runners, backstays, barber-haulers, inhaulers and even shroud connections. Unlike many other pulleys or friction rings, the Nub® can be fixed to a preloaded rope, or held with a simple lashing.
o Size: 40mm Ø
o Weight: 16g
o Standing Rope Diameter: 12mm. max.
o Running Rope Diameter: 10mm. max.
o Supplied as a pair

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