ID
1360658
$ 39.52
1-2 weeks delivery time
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The Barton N11311 is a Size 1 triple fixed eye block with becket and three 30 mm ball bearing sheaves, designed for ropes up to 8 mm. Weighing 88 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 with rope termination.
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Barton N11311 - Triple Fixed Eye Block with Becket Size 1 30mm – Ball Bearing, 3x Ø30mm Sheaves, Max Rope 8mm
The Barton N11311 Triple Fixed Eye Block with Becket is part of the Size 1 (30 mm) range, featuring three ball bearing sheaves and an internal steel frame for enhanced strength and durability. The integrated becket allows secure rope termination in compact multi-purchase systems.
The fixed eye attachment ensures stable mounting, while the ball bearing system provides 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 with integrated becket
- Ball bearing system for smooth, low-friction operation
- Internal steel frame for increased strength and durability
- Becket for rope termination in purchase systems
- Fixed eye for secure mounting
- Lightweight construction – 88 g
Technical Specifications
Part Number N11311 Block Type Triple Fixed Eye + Becket 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 88 g Dimensions 70 × 56 × 32 mm
Applications
- Dynamic multi-purchase systems with rope termination
- Control and trimming systems
- Dinghies and performance sailing boats
- Low-friction rigging setups
The Barton Size 1 ball bearing triple blocks with becket are engineered for maximum efficiency and smooth operation, delivering reliable performance in compact sailing systems.
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