ID
1360740
$ 97.90
1-2 weeks delivery time
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The Barton N05230 is a Size 5 double swivel block with two 54 mm plain bearing sheaves, designed for ropes up to 12 mm. Weighing 290 g, it is optimized for high static loads with a safe working load of 750 kg and break load of 1500 kg, making it ideal for heavy-duty multi-purchase systems requiring free rotation and alignment under load.
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Barton N05230 – Double Swivel Block Size 5 54mm, Plain Bearing, 2x Ø54mm Sheaves, Max Rope 12mm
The Barton N05230 Double Swivel Block is part of the heavy-duty Size 5 (54 mm) range, engineered for strength and reliability in demanding marine environments. Featuring two plain bearing sheaves, this block is optimized for high static load applications and consistent performance under sustained loads.
The swivel attachment allows free rotation under load, maintaining optimal alignment and reducing line twist in complex rigging systems. Constructed with marine-grade 316 stainless steel load components and reinforced moulded side plates, the block is through-bolted and riveted for maximum structural integrity.
Key Features
- Double sheave block with swivel attachment
- Plain bearing system optimized for high-load applications
- Free rotation under load for optimal alignment
- Designed for multi-purchase systems
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Reliable performance under sustained load
- Weight – 290 g
Technical Specifications
Part Number N05230 Block Type Double Swivel Size Size 5 (54 mm) Sheave Diameter 2 × 54 mm x 17 mm (2 1/8" x 5/8") Bearing Type Plain Bearing Number of Sheaves Double Max Rope Diameter 12 mm (7/16") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Weight 290 g Dimensions 130 × 59 × 58 mm
Applications
- Multi-purchase systems
- Mainsheet and traveller systems
- Heavy-duty control line setups
- Cruising and racing yachts
- Applications requiring rotation and alignment under load
The Barton Size 4/5 block range is designed for small to medium cruising yachts up to 10 m, offering robust construction, 316 stainless steel load components, and reliable high-load performance. :contentReference[oaicite:0]{index=0}
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