ID
1360732
$ 84.63
1-2 weeks delivery time
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The Barton N05131 is a Size 5 single swivel block with becket and a 54 mm plain bearing sheave, designed for ropes up to 12 mm. Weighing 220 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 rigging systems requiring rotation and secure rope termination.
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Barton N05131 – Single Swivel Block with Becket Size 5 54mm, Plain Bearing, Ø54mm Sheave, Max Rope 12mm
The Barton N05131 Single Swivel Block with Becket is part of the heavy-duty Size 5 (54 mm) range, engineered for strength and durability in demanding marine environments. The plain bearing sheave is designed for high static load applications, ensuring long service life and reliable performance.
The swivel attachment allows free rotation under load, maintaining optimal alignment and reducing line twist, while the integrated becket provides a secure point for rope termination in multi-purchase 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
- Single sheave block with swivel and integrated becket
- Plain bearing optimized for high-load, static applications
- Free rotation under load for optimal alignment
- Secure rope termination via becket
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Designed for demanding marine environments
- Weight – 220 g
Technical Specifications
Part Number N05131 Block Type Single Swivel + Becket Size Size 5 (54 mm) Sheave Diameter 54 mm x 17 mm (2 1/8" x 5/8") Bearing Type Plain Bearing Number of Sheaves Single Max Rope Diameter 12 mm (7/16") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Weight 220 g Dimensions 150 × 58 × 37 mm
Applications
- Mainsheet and traveller systems
- Static load rigging setups
- Vang and kicker systems
- Cruising and racing yachts
- Multi-purchase systems with rope termination
- Applications requiring rotation and alignment under load
The Barton Size 5 plain bearing blocks are engineered for maximum strength and durability, making them ideal for heavy-duty marine applications where consistent load handling and reliability are essential.
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