ID
1360657
$ 37.45
1-2 weeks delivery time
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The Barton N11310 is a Size 1 triple fixed eye block with three 30 mm ball bearing sheaves, designed for ropes up to 8 mm. Weighing 82 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 multi-purchase systems requiring stable mounting.
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Barton N11310 - Triple Fixed Eye Block Size 1 30mm – Ball Bearing, 3x Ø30mm Sheaves, Max Rope 8mm
The Barton N11310 Triple Fixed Eye Block is part of the Size 1 (30 mm) range, featuring three ball bearing sheaves and an internal steel frame for enhanced strength and durability. This configuration provides increased mechanical advantage with minimal friction in compact rigging systems.
The fixed eye attachment ensures secure and stable mounting, while the ball bearing system delivers low-friction performance for dynamic and frequently adjusted lines. This block is ideal for dinghies, racing boats, and performance sailing applications :contentReference[oaicite:0]{index=0}.
Key Features
- Triple sheave block for multi-purchase systems
- Ball bearing system for smooth, low-friction operation
- Internal steel frame for increased strength and durability
- Fixed eye for secure mounting
- Lightweight construction – 82 g
Technical Specifications
Part Number N11310 Block Type Triple Fixed Eye Size Size 1 (30 mm) Sheave Diameter 3 × 30 mm x 12 mm (1 3/16"" x 15/32"") Bearing Type Ball Bearing Number of Sheaves Triple 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 82 g Dimensions 57 × 56 × 32 mm
Applications
- Multi-purchase systems
- Dynamic control and trimming systems
- Dinghies and performance sailing boats
- Low-friction rigging setups
The Barton Size 1 ball bearing triple fixed eye blocks are engineered for maximum efficiency and smooth load handling, delivering reliable performance in compact sailing systems.
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