ID
1360866
$ 100.73
1-2 weeks delivery time
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The Barton N15220 is a Size 5 double reverse shackle block with two 54 mm ball bearing sheaves, designed for ropes up to 12 mm. Weighing 243 g, it delivers smooth low-friction performance with a safe working load of 750 kg and break load of 1500 kg, making it ideal for dynamic multi-purchase systems requiring flexible angled attachment.
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Barton N15220 – Double Reverse Shackle Block Size 5 54mm, Ball Bearing, 2x Ø54mm Sheaves, Max Rope 12mm
The Barton N15220 Double Reverse Shackle Block is part of the heavy-duty Size 5 (54 mm) range, engineered for high-performance sailing applications. Featuring two ball bearing sheaves, this block ensures smooth, low-friction operation, ideal for systems requiring frequent adjustment and efficient load handling.
The reverse shackle configuration allows flexible mounting at various angles, ensuring optimal alignment in complex rigging setups. Constructed with marine-grade 316 stainless steel load components and reinforced moulded side plates, the block is through-bolted and riveted for maximum strength and durability.
Key Features
- Double sheave block with reverse shackle attachment
- Ball bearing system for smooth, low-friction performance
- Flexible angled mounting capability
- Designed for dynamic multi-purchase systems
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Optimized for efficient load handling
- Weight – 243 g
Technical Specifications
Part Number N15220 Block Type Double Reverse Shackle Size Size 5 (54 mm) Sheave Diameter 2 × 54 mm x 17 mm (2 1/8" x 5/8") Bearing Type Ball 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) Max Rolling Load 525 kg (1157 lbs) Weight 243 g Dimensions 124 × 59 × 58 mm
Applications
- Multi-purchase systems
- Mainsheet and traveller systems
- Dynamic control and trimming setups
- Cruising and racing yachts
- Rigging requiring flexible angled attachment
The Barton Size 5 ball bearing double blocks are engineered for high efficiency and smooth operation, delivering reliable performance in demanding marine environments where low friction and precise control are essential. :contentReference[oaicite:0]{index=0}
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