The Barton Marine 64mm Diameter Ball Bearing Rope Sheave is a reliable, all-purpose replacement designed for demanding marine conditions. Compatible across the Barton block range, it’s ideal for refurbishing old blocks or outfitting new setups while delivering consistent, low-friction performance.
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Overall Diameter: 64 mm
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Hub Width: 18 mm (0.71 inches)
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Bore: 6 mm (0.24 inches)
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Material: UV-resistant acetal resin
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Ball Race: Delrin balls on a large diameter center boss for low friction and smooth operation
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Construction: Ball bearing rope sheave designed for reduced wear under load
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Compatibility: Suitable for use across the Barton block range; ideal for refurbishing old blocks or outfitting new setups
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Sold as: Individual
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Manufacturer Part Number: 64914
Upgrade your rig with a proven Barton component that combines durability, low friction, and wide compatibility. The 64mm Diameter Ball Bearing Rope Sheave helps keep lines running freely, reduces snagging and resistance under load, and stands up to sun, salt, and spray for long-lasting performance.
