Barton Marine Size 1 Single Swivel Block with Becket is a precise rigging accessory designed for dependable performance under load. Built for demanding sailing conditions, it excels on halyards, control lines, and other rigging where smooth line handling matters.
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Size: Size 1 Swivel
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Becket: Single swivel block with becket for quick attachment and smooth line flow
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Sheave and bearings: Acetal sheaves with Delrin ball bearings and a large-diameter center boss for low-friction operation
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Friction system: Super-low friction ball race system to maximize efficiency and reduce wear
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Load specifications: Safe working load 275 kg / 606 lbs; Breaking load 550 kg / 1210 lbs
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Rope compatibility: Max rope diameter 5 mm
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Dimensions: Length 39.1 mm
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Weight: 13 g
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Material and construction: Lightweight materials designed for robust performance in sailing environments
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Manufacturer: Barton Marine
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Manufacturer Part No: N01130
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Applications: Ideal for halyards, control lines, and other rigging where smooth operation and strength matter
With its combination of lightweight construction and high-strength components, this block delivers effortless line handling, precise control, and long-lasting reliability on deck or in responsive rig setups. The low-friction ball race minimizes rope wear, helping you maintain smooth operation even under heavy loads. The becket enables quick, secure rigging, while the swivel provides flexible line management in tight or dynamic sail trims.
