ID
1360916
$ 146.84
1-2 weeks delivery time
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The Barton N17420 is a Size 7 fiddle block with reverse shackle, featuring twin inline Ø44 mm and Ø72 mm ball bearing sheaves for ropes up to 14 mm. Weighing 398 g, it delivers smooth low-friction operation with a working load of 1250 kg and break load of 2500 kg, making it ideal for dynamic high-load systems on large cruising and racing yachts.
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Barton N17420 – Fiddle Block Reverse Shackle Size 7 72mm, Ball Bearing, Ø44/72mm Sheaves, Max Rope 14mm
The Barton N17420 Fiddle Block with Reverse Shackle is part of the Size 7 (70 mm) high load cruising range, engineered for maximum strength and performance. It features a fiddle configuration with two inline sheaves (44 mm and 72 mm), providing a compact and efficient solution for multi-purchase systems under heavy loads.
Equipped with a ball bearing system, this block ensures smooth, low-friction performance, making it ideal for frequently adjusted control lines. The reverse shackle enables flexible 90° mounting orientation, improving adaptability in complex rigging setups. Built with glass fibre reinforced side plates and a 316 stainless steel internal frame, it delivers exceptional durability and long service life.
Key Features
- Fiddle block with Ø44 mm and Ø72 mm sheaves
- Ball bearing system for smooth and efficient operation
- Reverse shackle for flexible mounting orientation
- Designed for dynamic high-load applications
- Heavy-duty construction for large yachts
- Lightweight yet robust design – 398 g
Technical Specifications
Part Number N17420 Block Type Fiddle Block – Reverse Shackle Size Size 7 (70 mm) Sheave Configuration Fiddle (2 sheaves) Sheave Diameter 44 mm / 72 mm Sheave Size 72 mm x 20 mm (2 53/64" x 3/4") Bearing Type Ball Bearing 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 398 g Dimensions 220 × 77 × 50 mm
Applications
- Mainsheet and vang systems
- Dynamic trimming systems
- High-load purchase systems
- Rigging requiring flexible mounting orientation
- Large cruising and racing yachts
The Barton Size 7 ball bearing fiddle blocks are engineered for high-efficiency performance and reliable load handling, ensuring smooth operation in demanding sailing environments.
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