ID
1360719
$ 114.49
1-2 weeks delivery time
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The Barton N03511 is a Size 3 single swivel block with integrated becket and cam cleat, featuring a 45 mm plain bearing sheave for ropes up to 10 mm. Weighing 174 g, it is designed for controlled line handling with secure rope locking and automatic alignment under load. With a safe working load of 400 kg and break load of 800 kg, it is ideal for mainsheet, vang, and trimming systems requiring quick adjustment and holding power.
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Barton N03511 - Single Swivel Block with Becket and Cam Size 3 45mm – Plain Bearing, Ø45mm Sheave, Max Rope 10mm
The Barton N03511 Single Swivel Block with Becket and Cam is part of the Size 3 (45 mm) range and features a plain bearing sheave for dependable load handling. The integrated cam cleat allows quick and secure rope locking, while the becket enables rope termination for compact purchase systems.
The swivel attachment ensures automatic alignment under load, improving efficiency and reducing line wear. The Size 3 range incorporates modern construction with stainless steel frames and advanced materials, including 30% glass fibre reinforced nylon cheeks and acetal sheaves, delivering high strength while maintaining low weight. The plain bearing system is well suited for higher static loads and continuous operation.
Key Features
- Single sheave block with swivel, becket and cam cleat
- Plain bearing sheave for reliable load handling
- Integrated cam cleat for fast and secure line locking
- Becket for rope termination in purchase systems
- Swivel head for automatic alignment under load
Technical Specifications
Part Number N03511 Block Type Single Swivel Block with Becket and Cam Size Size 3 (45 mm) Sheave Diameter 45 mm x 13 mm (1 3/4" x 33/64") Bearing Type Plain Bearing Number of Sheaves Single Max Rope Diameter 10 mm (3/8") Safe Working Load (SWL) 400 kg (880 lbs) Break Load 800 kg (1760 lbs) Weight 174 g Dimensions 114 × 92 × 68 mm Materials Glass fibre reinforced nylon cheeks, acetal sheave, 316 stainless steel fittings, brass plain bearing
Applications
- Mainsheet and trimming systems
- Control lines requiring quick adjustment and locking
- Vang and kicker systems
- Dinghies, dayboats and small cruising yachts
The Barton N03511 provides a compact and efficient solution for controlled line handling, secure locking, and reliable load performance in demanding sailing applications.
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