ID
1360863
$ 177.67
1-2 weeks delivery time
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The Barton N15170 is a Size 5 single stand-up block with soft plastic spring and a 54 mm ball bearing sheave, designed for ropes up to 12 mm. Weighing 324 g, it delivers smooth low-friction performance with a safe working load of 750 kg and break load of 1500 kg, making it ideal for dynamic deck-mounted control systems requiring consistent upright positioning.
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Barton N15170 – Single Stand Up Block with Soft Plastic Spring Size 5 54mm, Ball Bearing, Ø54mm Sheave, Max Rope 12mm
The Barton N15170 Single Stand Up Block with Soft Plastic Spring is part of the heavy-duty Size 5 (54 mm) range, designed for high-performance deck-mounted applications. Featuring a ball bearing sheave, this block ensures smooth, low-friction operation, ideal for frequently adjusted control systems.
The stand-up base with soft plastic spring keeps the block upright at all times, improving line handling and efficiency. 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 stand-up block with soft plastic spring base
- Ball bearing system for smooth, low-friction performance
- Keeps block upright for improved line handling
- Designed for deck-mounted control systems
- Heavy-duty construction with stainless steel internal frame
- Through-bolted and riveted side plates for superior strength
- Optimized for dynamic and frequently adjusted setups
- Weight – 324 g
Technical Specifications
Part Number N15170 Block Type Single Stand Up (Soft Spring) 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 324 g Dimensions 135 × 68 × 68 mm
Applications
- Deck-mounted control line systems
- Running rigging lead blocks
- Mainsheet and trimming setups
- Cruising and racing yachts
- Applications requiring upright positioning and smooth operation
The Barton Size 5 ball bearing stand-up blocks are engineered for high efficiency and smooth operation, delivering reliable performance in demanding marine environments where low friction and consistent alignment are essential. :contentReference[oaicite:0]{index=0}
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