ID
1360790
$ 34.78
1-2 weeks delivery time
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The Barton N11130 is a Size 1 single swivel block with a 30 mm ball bearing sheave, designed for ropes up to 8 mm. Weighing 42 g, it delivers low-friction performance with a working load of 355 kg, break load of 710 kg, and a maximum rolling load of 245 kg, making it ideal for dynamic control systems requiring flexible alignment.
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Barton N11130 - Single Swivel Block Size 1 30mm – Ball Bearing, Ø30mm Sheave, Max Rope 8mm
The Barton N11130 Single Swivel Block is part of the Size 1 (30 mm) range, featuring a ball bearing sheave and an internal steel frame for enhanced strength and durability. The swivel attachment allows the block to align automatically with the load direction, improving efficiency and reducing line twist.
The ball bearing system provides low-friction performance for dynamic and frequently adjusted lines, making this block ideal for dinghies, racing boats, and performance sailing setups. Its lightweight and compact design ensures efficient integration into a wide range of rigging systems.
Key Features
- Single sheave block with swivel attachment
- Ball bearing system for smooth, low-friction operation
- Internal steel frame for increased strength and durability
- Optimized for dynamic and frequently adjusted systems
- Lightweight construction – 42 g
Technical Specifications
Part Number N11130 Block Type Single Swivel Size Size 1 (30 mm) Sheave Diameter 30 mm x 12 mm (1 3/16"" x 15/32"") Bearing Type Ball Bearing Number of Sheaves Single Max Rope Diameter 8 mm (5/16"") Safe Working Load (SWL) 355 kg (782 lbs) Break Load 710 kg (1565 lbs) Max Rolling Load 245 kg (540 lbs) Weight 42 g Dimensions 70 × 32 × 25 mm
Applications
- Dynamic control and trimming systems
- Low-friction line handling
- Dinghies and performance sailing boats
- Rigging systems requiring flexible alignment
The Barton Size 1 ball bearing single swivel blocks are engineered for maximum efficiency and smooth performance, delivering precise control and reduced friction in demanding sailing conditions.
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