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Barton N10131 – Single Swivel Block with Becket Size 0 20mm, Ball Bearing, Ø20mm Sheave, Max Rope 6mm
The Barton N10131 Single Swivel Block with Becket is part of the Size 0 (20 mm) block range, combining a ball bearing sheave with a swivel head and integrated becket. This configuration ensures smooth, low-friction operation together with flexible alignment and secure rope termination.
The swivel mechanism allows the block to rotate freely under load, maintaining optimal alignment and reducing line wear. The becket enables efficient use in compact purchase systems, making this block ideal for dinghies, day boats, and small craft, as well as light-duty rigging on larger yachts.
Key Features
- Single sheave block with swivel head and integrated becket
- Ball bearing system for smooth, low-friction performance
- Lightweight construction – 26 g
- Designed for dynamic and frequently adjusted lines
- Provides flexible alignment and efficient load handling
Technical Specifications
Part Number N10131 Block Type Single Swivel + Becket Size Size 0 (20 mm) Sheave Diameter 20 mm x 8 mm (25/32" x 5/16") Bearing Type Ball Bearing Number of Sheaves Single Max Rope Diameter 6 mm (1/4") Safe Working Load (SWL) 275 kg (606 lbs) Break Load 550 kg (1210 lbs) Max Rolling Load 130 kg (286 lbs) Weight 26 g Dimensions 69 × 24 × 16 mm
Applications
- Dinghies and racing day boats
- Dynamic control and trimming systems
- Compact purchase systems
- General-purpose light rigging
The Barton Size 0 ball bearing block range is optimized for fast, repeated adjustments, offering reduced friction and improved efficiency in high-performance sailing applications.
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