ID
1360638
$ 73.65
1-2 weeks delivery time
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The Barton N00330 is a Size 0 triple swivel block with three 20 mm plain bearing sheaves, designed for ropes up to 6 mm. Weighing 64 g, it provides reliable load handling with a working load of 275 kg and break load of 550 kg, making it suitable for compact multi-purchase systems where flexible alignment is required.
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Barton N00330 - Triple Swivel Block Size 0 20mm – Plain Bearing, 3x Ø20mm Sheaves, Max Rope 6mm
The Barton N00330 Triple Swivel Block is part of the Size 0 (20 mm) range, featuring three plain bearing sheaves engineered for strength and durability under load. This configuration enables higher mechanical advantage in compact rigging systems.
The swivel attachment allows the block to align automatically with the load direction, reducing line twist and improving efficiency in operation. The plain bearing system is optimized for high static loads and intermittent adjustment, making it ideal for dinghies, dayboats, and small craft, as well as auxiliary systems on larger yachts.
Key Features
- Triple sheave block for increased purchase ratios
- Swivel attachment for flexible load alignment
- Plain bearing system for strength and durability under load
- Compact and robust construction – 64 g
- Suitable for static and semi-static rigging applications
Technical Specifications
Part Number N00330 Block Type Triple Swivel Size Size 0 (20 mm) Sheave Diameter 3 × 20 mm x 8 mm (25/32"" x 5/16"") Bearing Type Plain Bearing Number of Sheaves Triple Max Rope Diameter 6 mm (1/4"") Safe Working Load (SWL) 275 kg (606 lbs) Break Load 550 kg (1210 lbs) Weight 64 g Dimensions 71 × 43 × 21 mm
Applications
- Multi-purchase systems requiring higher mechanical advantage
- Static and semi-static control systems
- Dinghies and small sailing boats
- Rigging setups requiring flexible alignment
The Barton Size 0 plain bearing triple swivel blocks are engineered for reliable load handling and efficient operation, delivering durability and performance in compact sailing systems.
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