ID
1360771
$ 212.07
1-2 weeks delivery time
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The Barton N07170 is a Size 7 single stand up block with plastic spring and a 70 mm plain bearing sheave, designed for ropes up to 14 mm. Weighing 446 g, it is built for high static loads with a safe working load of 1250 kg and break load of 2500 kg. The stand-up base with spring keeps the block upright and aligned, making it ideal for deck-mounted applications in high-load cruising and racing yacht systems.
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Barton N07170 - Single Stand Up Block with Plastic Spring Size 7 70mm – Plain Bearing, Ø70mm Sheave, Max Rope 14mm
The Barton N07170 Single Stand Up Block with Plastic Spring is part of the Size 7 (70 mm) high load cruising range, engineered for maximum strength and durability. It features a plain bearing sheave optimized for handling high static loads with consistent reliability.
Constructed with glass fibre reinforced nylon side plates and an internal 316 stainless steel frame, this block is through-bolted and riveted for superior structural integrity. The stand-up base with integrated plastic spring maintains optimal block orientation, making it ideal for deck-mounted control systems where alignment and accessibility are critical.
Key Features
- Single sheave stand up block with plastic spring base
- Plain bearing sheave for high load applications
- Heavy-duty construction with stainless steel internal frame
- Maintains upright position for improved line handling
- Designed for deck-mounted high load systems
Technical Specifications
Part Number N07170 Block Type Single Stand Up with Plastic Spring Size Size 7 (70 mm) Sheave Diameter 70 mm (2 13/16") Sheave Size 72 × 20 mm (2 53/64" × 3/4") Bearing Type Plain 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) Weight 446 g Dimensions 168 × 77 × 68 mm Materials Glass fibre reinforced nylon cheeks, Acetal sheave, 316 stainless steel frame
Applications
- Deck-mounted control lines
- Mainsheet and traveller systems
- High load static rigging setups
- Cruising and racing yacht applications
The Barton Size 7 plain bearing stand up blocks are engineered for maximum load capacity and durability, providing stable operation and reliable performance in demanding marine environments.
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