The Barton Marine Size 0 20mm Plain Bearing Pulley Block with Single Swivel & Becket is a compact, high-strength pulley designed for small craft where weight matters. Built for dinghies, day boats, or light rigging, it balances smooth rope handling with a lightweight profile.
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Size: Size 0
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Sheave: 20 mm plain bearing sheave delivers smooth rope handling
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Swivel & Becket: Single swivel & becket for flexible line routing
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Weight: Lightweight design starting at just 13 g (0.5 oz)
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Rope compatibility: Handles rope up to 6 mm (1/4") in diameter
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Applications: Suitable for dinghies, day boats, small craft, lead blocks, and flag pennants on larger yachts
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Brand & part: Barton Marine, Part No N00131, UPC 5035088080045
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Variant: Also available with ball bearing sheaves
Designed for high-strength performance with a lightweight profile, this pulley block delivers reliable operation and long service in demanding marine environments. Its compact form and single swivel reduce line fouling and ease lead-line routing across small vessels, while the 20 mm plain bearing sheave ensures smooth rope flow under load. Whether outfitting a dinghy or adding a lead block or flag pennant rig on a larger yacht, this Barton block provides a dependable, low-profile option that keeps weight down without compromising strength.
