ID
1360689
$ 98.94
1-2 weeks delivery time
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The Barton N12531 is a Size 2 single swivel block with becket and cam cleat, featuring a 35 mm ball bearing sheave for ropes up to 8 mm. Weighing 109 g, it delivers smooth, low-friction performance for frequently adjusted control systems, with a safe working load of 370 kg and break load of 740 kg. The swivel head ensures optimal alignment, while the integrated cam provides fast and secure line control.
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Barton N12531 - Single Swivel Block with Becket and Cam Size 2 35mm – Ball Bearing, Ø35mm Sheave, Max Rope 8mm
The Barton N12531 Single Swivel Block with Becket and Cam is part of the Size 2 (35 mm) range and features a ball bearing sheave designed for smooth, low-friction operation. The integrated becket allows secure rope termination, while the cam cleat provides fast and efficient line locking directly at the block.
The swivel head ensures correct alignment under changing load angles, improving performance and reducing wear. The ball bearing system is ideal for dynamic applications requiring frequent adjustment such as trimming systems and control lines. Built with an internal stainless steel frame and precision components, this block combines strength, reliability, and lightweight construction.
Key Features
- Single sheave block with integrated becket and cam cleat
- Ball bearing system for smooth, low-friction performance
- Swivel head for optimal alignment under load
- Integrated cam cleat for fast and secure rope control
- Compact and durable construction
Technical Specifications
Part Number N12531 Block Type Single Swivel Block with Becket and Cam Size Size 2 (35 mm) Sheave Diameter 35 mm x 11 mm (1 3/8" x 15/32") Bearing Type Ball Bearing Number of Sheaves Single Max Rope Diameter 8 mm (5/16") Safe Working Load (SWL) 370 kg (815 lbs) Break Load 740 kg (1630 lbs) Max Rolling Load 260 kg (573 lbs) Weight 109 g Dimensions 93 × 71 × 51 mm Materials Glass reinforced nylon cheeks, acetal sheave, 316 stainless steel fittings, Delrin ball bearings
Applications
- Mainsheet and trimming systems
- Dynamic control line systems
- Applications requiring integrated cleating
- Dinghies, dayboats and yachts
The Barton N12531 is engineered for high-efficiency performance, delivering smooth operation and precise line control in demanding sailing environments with frequent adjustments.
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