ID
1360739
$ 82.38
1-2 weeks delivery time
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The Barton N05221 is a Size 5 double reverse shackle block with becket and two 54 mm plain bearing sheaves, designed for ropes up to 12 mm. Weighing 295 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 with flexible mounting and rope termination.
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Barton N05221 – Double Reverse Shackle Block with Becket Size 5 54mm, Plain Bearing, 2x Ø54mm Sheaves, Max Rope 12mm
The Barton N05221 Double Reverse Shackle Block with Becket is part of the heavy-duty Size 5 (54 mm) range, engineered for strength and durability in demanding marine environments. Featuring two plain bearing sheaves, this block is optimized for high static load applications, ensuring reliable performance under sustained loads.
The reverse shackle configuration allows flexible angled mounting, while the integrated becket provides a secure point for rope termination in multi-purchase systems. Built 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 reverse shackle and integrated becket
- Plain bearing system optimized for high-load applications
- Flexible angled mounting capability
- Integrated becket for rope termination
- Designed for multi-purchase systems
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Weight – 295 g
Technical Specifications
Part Number N05221 Block Type Double Reverse Shackle + Becket 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 295 g Dimensions 150 × 59 × 58 mm
Applications
- Multi-purchase systems with rope termination
- Mainsheet and traveller systems
- Heavy-duty control line setups
- Cruising and racing yachts
- Rigging requiring flexible angled attachment
The Barton Size 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 performance under high loads. :contentReference[oaicite:0]{index=0}
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