ID
1360879
$ 137.45
1-2 weeks delivery time
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The Barton N15431 is a Size 5 fiddle block with swivel shackle and becket, featuring ball bearing sheaves (38/64 mm) for ropes up to 12 mm. Weighing 291 g, it delivers smooth low-friction performance with a safe working load of 750 kg, break load of 1500 kg, and maximum rolling load of 525 kg. The swivel allows free alignment under load, while the becket enables secure rope termination, making it ideal for dynamic multi-purchase systems on cruising and racing yachts.
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Barton N15431 - Fiddle Block Swivel with Becket Size 5 38/64mm – Ball Bearing, Ø38/64mm Sheaves, Max Rope 12mm
The Barton N15431 Fiddle Block with Swivel and Becket is part of the Size 5 (54 mm) block range, engineered for high efficiency and smooth operation. It features a ball bearing fiddle sheave configuration (38/64 mm), ensuring low friction and precise control in demanding sailing systems.
Constructed with glass fibre reinforced nylon side plates and an internal 316 stainless steel frame, this block provides exceptional durability and strength. The swivel shackle allows free rotation under load for optimal alignment, while the integrated becket enables rope termination in multi-purchase systems.
Key Features
- Fiddle block configuration with 38 mm and 64 mm sheaves
- Ball bearing system for smooth, low-friction performance
- Swivel shackle for flexible alignment and reduced line twist
- Integrated becket for rope termination
- Heavy-duty and efficient construction – 291 g
Technical Specifications
Part Number N15431 Block Type Fiddle Swivel + Becket Size Size 5 (54 mm) Sheave Diameter 38 mm / 64 mm Sheave Size 38/64 × 17 mm (1 1/2" / 2 1/2" × 5/8") Bearing Type Ball Bearing Number of Sheaves Fiddle (Double) Max Rope Diameter 12 mm (7/16") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Max Rolling Load 525 kg (1157 lbs) Weight 291 g Dimensions 205 × 67 × 37 mm Materials Glass fibre reinforced nylon cheeks, Acetal sheaves, 316 stainless steel frame
Applications
- Mainsheet and vang systems on larger yachts
- Dynamic multi-purchase systems
- Control and trimming systems
- Cruising and racing yacht rigging
The Barton Size 5 ball bearing fiddle blocks with swivel and becket are engineered for maximum efficiency and smooth load handling, delivering reliable performance in demanding marine environments.
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