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Barton N15130 – Single Swivel Block Size 5 54mm, Ball Bearing, Ø54mm Sheave, Max Rope 12mm
The Barton N15130 Single Swivel Block is part of the heavy-duty Size 5 (54 mm) range, designed for high-performance sailing applications. Equipped with a ball bearing sheave, this block ensures smooth, low-friction operation, making it ideal for systems requiring frequent adjustment.
The swivel attachment allows full rotation under load, maintaining optimal alignment and reducing line twist in dynamic rigging setups. Constructed with marine-grade 316 stainless steel load components and reinforced moulded side plates, the block is through-bolted and riveted for maximum strength and durability.
Key Features
- Single sheave block with swivel attachment
- Ball bearing system for smooth, low-friction performance
- Free rotation under load for optimal alignment
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Designed for dynamic and frequently adjusted systems
- Compatible with mainsheet traveller systems
- Weight – 180 g
Technical Specifications
Part Number N15130 Block Type Single Swivel Size Size 5 (54 mm) Sheave Diameter 54 mm x 17 mm (2 1/8" x 5/8") Bearing Type Ball Bearing Number of Sheaves Single Max Rope Diameter 12 mm (7/16") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Max Rolling Load 525 kg (1157 lbs) Weight 180 g Dimensions 128 × 58 × 37 mm
Applications
- Mainsheet and traveller systems
- Dynamic control and trimming systems
- Vang and kicker setups
- Cruising and racing yachts
- Applications requiring rotation and alignment under load
The Barton Size 5 ball bearing blocks are engineered for high efficiency and smooth operation, delivering reliable performance in demanding marine environments where low friction and precise control are essential. :contentReference[oaicite:0]{index=0}
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