SeaSure Blocks offers a versatile range of marine-grade blocks designed for various applications, including high-load uses such as lifting systems and garage door mechanisms.
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1-2 weeks delivery time Price incl. 19% VAT The Sea Sure 19mm Plain Bearing Single Block with Rivet is a versatile sailing block designed for use with a 4mm halyard. Available in three configurations—Standard, Long, and Build-in—it offers reliable performance tailored to various sailing applications.
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€ 199,78
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1-2 weeks delivery time Price incl. 19% VAT The Sea Sure 25mm Bolt Down Block is a compact, high-performance pulley designed for easy integration into your rigging setup. Built with durable materials and precision engineering, this block provides smooth operation and reliable performance, making it an essential component for efficient sailing.
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€ 73,58
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1-2 weeks delivery time Price incl. 19% VAT The Sea Sure 25mm Single Block with Shackle is a versatile, reinforced pulley block designed for durability in demanding maritime environments. Available in various configurations, it offers reliable performance and flexible mounting options for different rigging setups.
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€ 146,43
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1-2 weeks delivery time Price incl. 19% VAT The Sea Sure Block Spring Stainless Steel features durable stainless steel springs that ensure blocks remain upright during operation. Available in two sizes for flexible applications: 27mm/55mm and 22.5mm/30mm.
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€ 56
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1-2 weeks delivery time Price incl. 19% VAT The Sea Sure Stanchion Mounted Block is crafted from high-quality 316 stainless steel, offering various mounting options for furling head sail lines. Its low-maintenance design, hinged action, and nylon sheave ensure smooth rope handling and long-lasting performance. Available in Standard, RVS, and RVS with bearing variants.
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€ 76,70
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.257.00 is a top-quality SeaSure block engineered for marine use. Crafted from AISI 316 stainless steel, it boasts excellent corrosion resistance and durability. Its carbon-glass fibre pulley ensures both strength and lightweight performance, making rigging operations smooth and efficient. With a compact size of 19x4 and a recess design, this block offers a secure fit and stable operation. Ideal for sailors and boat owners, it's a reliable choice for a variety of marine rigging applications, even in challenging conditions.
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€ 5,76
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.261.00 is a top-grade SeaSure block tailored for marine use. Crafted from AISI 316 stainless steel, it promises exceptional corrosion resistance and durability, even in harsh marine conditions. Equipped with a carbon-glass fibre pulley, it delivers a blend of strength and lightweight performance, ensuring smooth and efficient operation. With its compact size of 19x4 and removable pin design, it offers versatility for various rigging setups and maintenance needs. Ideal for sailors and boat owners, it's a reliable choice for a wide range of marine rigging applications.
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€ 13,13
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.263.00 is a top-notch SeaSure block crafted for marine use. Its body, made of AISI 316 stainless steel, ensures durability and corrosion resistance, while the chromed brass pulleys offer smooth operation. Despite its sturdy construction, this block is remarkably lightweight, making it easy to handle. With a size of 25x6, it strikes a balance between compactness and strength, making it suitable for various rigging setups. Ideal for sailors and boat owners, it's a reliable choice for enhancing rigging performance on boats and yachts.
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€ 10,45
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.264.00 SeaSure Block 1PU.25x6 Flat is a precision-designed component tailored for diverse applications in sailing and rigging systems. With its flat profile and dimensions of 1PU.25x6, this block ensures efficient and reliable performance, enduring challenging marine conditions. Crafted for durability, it excels in sail control and rigging setups, making it a quality choice for enhancing the overall sailing experience with its smooth operation and robust construction.
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€ 10,61
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.265.00 SeaSure Block 1PU.25x6 Rem.Pin is a versatile and durable component designed for marine applications. With its precise engineering and robust construction, this block is well-suited for various uses within sailing and rigging systems. Whether you're upgrading your sailboat or improving your rigging setup, the SeaSure Block ensures smooth and efficient operation on the water, making it a reliable choice for marine enthusiasts.
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€ 25,12
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.267.00 is a premium SeaSure block engineered for marine applications. Crafted with an AISI 316 stainless steel body and chromed brass pulleys, it ensures durability and smooth operation even in challenging marine environments. Despite its sturdy build, this block remains remarkably lightweight, making installation and handling easy. With its recess design, it provides a secure fit and stable performance in rigging setups. Ideal for sailors and boat owners, it's a reliable choice for enhancing rigging performance on boats and yachts.
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€ 14,10
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1-2 weeks delivery time Price incl. 19% VAT Osculati 55.268.00 - SeaSure Block 1PU. 25x6Rec. Spin. is a top-notch marine accessory meticulously crafted by Osculati. This high-quality block, with its durable construction and innovative spin design, is tailor-made for marine applications. The SeaSure Block 1PU, bearing the product code 55.268.00, promises reliability and functionality, enhancing your sailing experience with precision and style. Ideal for enthusiasts seeking dependable performance on the water, this marine block is designed to meet the stringent demands of marine activities.
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€ 13,27
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.269.00 is an outstanding SeaSure block designed for marine use. With its AISI 316 stainless steel body and chromed brass pulleys, it offers durability and reliable performance in harsh marine conditions. Despite its robustness, this block is remarkably lightweight, making it easy to handle and install on boats and yachts. Its deck-mounted recess design ensures a secure fit and stable operation, enhancing overall rigging performance. Ideal for sailors and boat owners seeking top-notch rigging solutions, it's a reliable choice for various marine applications.
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€ 14,10
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.506.00 SEA SURE Block, designed for surface mounting with a 12 mm size, is a premium marine accessory crafted from mirror-polished stainless steel. Its meticulous construction ensures durability and a sleek appearance, making it an ideal choice for various marine applications. This SEA SURE Block is not only functional but also adds a touch of sophistication to your equipment. Upgrade your marine gear confidently with Osculati, as this block promises reliable performance and resilience in the challenging marine environment.
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€ 48,01
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.508.00 SEA SURE footblock is a premium choice for furling systems, meticulously crafted from mirror-polished stainless steel. With its sturdy construction, it offers durability and corrosion resistance, ensuring reliability in marine environments. Designed for stanchions with a diameter of 25 mm, it provides a secure mounting solution, while its compatibility with sheets up to 12 mm in diameter allows for versatile rigging setups. Ideal for sailors and boat owners, this footblock enhances the performance of furling systems with its high-quality design and reliable functionality.
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€ 96,01
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 55.509.00 Block SeaSure Wall M. 12mm is a versatile marine block designed for robust performance in various rigging setups. With a sturdy construction, it offers reliability and efficiency in sailing applications. The "M" designation signifies compatibility with 12mm ropes, providing flexibility for different sailing needs. Whether you're upgrading your rigging system or making adjustments to your sailing setup, the Osculati 55.509.00 Block SeaSure Wall ensures smooth and reliable performance, making it a valuable addition to your marine equipment.
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€ 32,96
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 57.295.00 Sea Sure Swivel is a durable and essential component designed for use with furlers. Crafted from stainless steel, it offers exceptional strength and corrosion resistance, ensuring longevity even in harsh marine environments. The integrated stainless steel bearing provides smooth and reliable rotation, facilitating easy operation of the furling system. Whether you're setting sail for a leisurely cruise or embarking on a challenging offshore voyage, the Osculati 57.295.00 Sea Sure Swivel is a dependable choice for enhancing the performance and functionality of your sailboat's rigging setup.
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€ 140,10
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 57.299.00 Sea Sure Jib Furling System with Manual Return Line is a top-tier sailing accessory meticulously crafted from stainless steel and equipped with a nylon pulley. Engineered for uncompromised reliability, its closed and protected drum prevents line entanglement or twisting during the opening and closing process. Boasting stainless steel bearings, it ensures flawless operation even under maximum forestay tension. With a low profile of only 50 mm, this system facilitates the installation of the jib just above the deck, optimizing sail efficiency. For added versatility, it can be mounted below deck using an additional stainless steel extension hose. Accommodating up to 3.5 mm of 3 mm diameter line, it enables the use of sails with approximately 3 mm long lower rim, with adjustments possible for lines with larger diameters. Suitable for all keel types, the Sea Sure Jib Furling System with Manual Return Line features a 69 mm drum diameter and weighs 116 grams, delivering exceptional performance for various sailing conditions.
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€ 197,89
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What are the key features of the SeaSure general purpose block and how does it perform in marine environments?
The SeaSure general purpose block, part of the 25mm bearing block range, is designed for high-load applications, making it ideal for use with abrasive ropes and systems requiring reliable performance. Featuring robust construction with steel side plates and rivets, the block ensures durability and smooth operation in marine environments. Its versatile design allows it to be used in various applications, from rigging systems to lifting mechanisms, offering efficient performance even under demanding conditions.
How do customer reviews reflect the durability and performance of SeaSure blocks in different marine environments?
Customer reviews highlight the durability and performance of SeaSure blocks, particularly the 25mm plain bearing block, which is praised for its robust construction, including features like steel side plates and rivets with an arnite coating. Reviewers consistently note how well these blocks handle high loads, even when used with abrasive ropes in demanding marine environments. The positive feedback reflects their reliability in both recreational and industrial applications, with users appreciating their smooth operation and resistance to harsh conditions like saltwater and UV exposure.
How does the plastic construction of SeaSure blocks compare to other materials in terms of durability and strength?
The plastic construction of SeaSure blocks offers a lightweight and cost-effective solution while maintaining strong durability for many marine applications. Compared to traditional materials like metal, plastic blocks are resistant to corrosion from saltwater and are less prone to rust, making them ideal for extended use in harsh marine environments. While plastic blocks may not have the same tensile strength as stainless steel, their design and use in systems such as high-load applications and abrasive rope handling ensure reliable performance when properly selected.