ID
1360911
$ 243.26
1-2 weeks delivery time
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The Barton N17140 is a Size 7 single snap shackle block with a 70 mm ball bearing sheave, designed for ropes up to 14 mm. Weighing 356 g, it delivers smooth low-friction operation with a safe working load of 1250 kg, break load of 2500 kg, and maximum rolling load of 875 kg. Engineered for high-load dynamic systems, it is ideal for use on larger cruising and racing yachts where quick attachment and reliable performance are essential.
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Barton N17140 - Single Snap Shackle Block Size 7 70mm – Ball Bearing, Ø70mm Sheave, Max Rope 14mm
The Barton N17140 Single Snap Shackle Block is part of the Size 7 (70 mm) high load cruising range, engineered for superior strength and performance. It features a high-efficiency ball bearing sheave designed to reduce friction and ensure smooth operation under dynamic loads.
The block is constructed with glass fibre reinforced nylon side plates and an internal 316 stainless steel frame, through-bolted and riveted for maximum durability. The integrated snap shackle attachment allows for fast and secure connection, making it ideal for frequently adjusted rigging systems on larger cruising and racing yachts.
Key Features
- Single sheave block with snap shackle attachment
- Ball bearing system for low-friction, high-performance operation
- Heavy-duty construction with stainless steel internal frame
- Designed for high load dynamic applications
- Quick attachment and release for versatile rigging setups
Technical Specifications
Part Number N17140 Block Type Single Snap Shackle Size Size 7 (70 mm) Sheave Diameter 70 mm (2 13/16") Sheave Size 72 × 20 mm (2 53/64" × 3/4") Bearing Type Ball Bearing Number of Sheaves Single Max Rope Diameter 14 mm (9/16") Safe Working Load (SWL) 1250 kg (2750 lbs) Break Load 2500 kg (5500 lbs) Max Rolling Load 875 kg (1929 lbs) Weight 356 g Dimensions 170 × 77 × 41 mm Materials Glass fibre reinforced nylon cheeks, Acetal sheave, 316 stainless steel frame
Applications
- Mainsheet and traveller systems
- High-load control lines
- Dynamic trimming systems
- Cruising and racing yacht rigging
The Barton Size 7 ball bearing blocks are designed for maximum strength and efficiency, offering smooth performance and dependable load handling in demanding marine environments.
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