ID
1360821
$ 66.90
1-2 weeks delivery time
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The Barton N12431 is a Size 2 fiddle block with swivel shackle and becket, featuring ball bearing sheaves (30/45 mm) for ropes up to 8 mm. Weighing 105 g, it delivers smooth low-friction performance with a safe working load of 370 kg, break load of 740 kg, and maximum rolling load of 260 kg. The swivel allows free alignment under load, while the becket enables secure rope termination, making it ideal for dynamic multi-purchase systems.
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Barton N12431 - Fiddle Block Swivel with Becket Size 2 30/45mm – Ball Bearing, Ø30/45mm Sheaves, Max Rope 8mm
The Barton N12431 Fiddle Block with Swivel and Becket is part of the Size 2 (35 mm) block range, designed for high performance and smooth operation. It features a ball bearing fiddle sheave configuration (30/45 mm), ensuring low friction and efficient line handling in dynamic sailing systems.
Constructed with glass fibre reinforced nylon side plates and an internal stainless steel frame, this block offers excellent durability and strength. The swivel shackle allows free rotation under load, ensuring optimal alignment and reducing line twist, while the integrated becket enables efficient rope termination in multi-purchase systems.
Key Features
- Fiddle block configuration with 30 mm and 45 mm sheaves
- Ball bearing system for smooth, low-friction operation
- Swivel shackle for flexible alignment and reduced line twist
- Integrated becket for rope termination
- Compact and lightweight construction – 105 g
Technical Specifications
Part Number N12431 Block Type Fiddle Swivel + Becket Size Size 2 (35 mm) Sheave Diameter 30 mm / 45 mm Sheave Size 30/45 × 11 mm (1 3/16" / 1 3/4" × 15/32") Bearing Type Ball Bearing Number of Sheaves Fiddle (Double) Max Rope Diameter 8 mm (5/16") Safe Working Load (SWL) 370 kg (815 lbs) Break Load 740 kg (1630 lbs) Max Rolling Load 260 kg (573 lbs) Weight 105 g Dimensions 145 × 48 × 25 mm Materials Glass fibre reinforced nylon cheeks, Acetal sheaves, stainless steel frame
Applications
- Dynamic multi-purchase systems (vangs, downhauls, kicking straps)
- Control and trimming lines
- Dinghies and dayboats
- General yacht rigging applications
The Barton Size 2 ball bearing fiddle blocks with swivel and becket are engineered for maximum efficiency and control, delivering reliable performance in demanding sailing conditions. :contentReference[oaicite:0]{index=0}
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