ID
1360666
$ 37.98
1-2 weeks delivery time
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The Barton N12131 is a Size 2 single swivel block with becket and a 35 mm ball bearing sheave, designed for ropes up to 8 mm. Weighing 59 g, it delivers low-friction performance with a working load of 370 kg, break load of 740 kg, and a maximum rolling load of 260 kg, making it ideal for dynamic control systems with rope termination and flexible alignment.
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Barton N12131 - Single Swivel Block with Becket Size 2 35mm – Ball Bearing, Ø35mm Sheave, Max Rope 8mm
The Barton N12131 Single Swivel Block with Becket is part of the Size 2 (35 mm) range, featuring a ball bearing sheave and an internal stainless steel frame for enhanced strength and durability. The integrated becket enables secure rope termination in compact rigging systems.
The swivel attachment allows automatic alignment with the load direction, reducing line twist and improving efficiency. The ball bearing system provides low-friction performance for dynamic and frequently adjusted lines, making this block ideal for dinghies, racing boats, and performance yachts.
Key Features
- Single sheave block with swivel and integrated becket
- Ball bearing system for smooth, low-friction operation
- Internal stainless steel frame for increased strength and durability
- Swivel connection for flexible load alignment
- Becket for rope termination in purchase systems
- Lightweight construction – 59 g
Technical Specifications
Part Number N12131 Block Type Single Swivel + Becket 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 59 g Dimensions 93 × 38 × 24 mm
Applications
- Dynamic control systems with rope termination
- Low-friction line guidance
- Rigging setups requiring flexible alignment
- Dinghies, dayboats, and performance yachts
The Barton Size 2 ball bearing blocks with becket are engineered for maximum efficiency, durability, and smooth load handling, delivering reliable performance across a wide range of sailing applications.
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