Barton Marine Size 1 Single Swivel Block with Becket - Low Friction Marine Hardware

Size 1 Single Swivel Block with Becket

With the unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter center boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads.

Specifications:

• Sheave size: 20mm x 8mm
• Max rope diameter: 5mm
• Safe working load: 275kg / 606lbs
• Breaking load: 550kg / 1210lbs
• Length: 39.1mm
• Weight: 13g

The Barton Marine Size 1 Single Swivel Block with Becket is engineered for high-performance sailing and rigging applications. Featuring advanced super-low friction ball race systems, this swivel block utilizes acetal sheaves and Delrin ball bearings that run smoothly on a large diameter center boss. This design allows for a higher number of load-bearing balls, resulting in exceptionally low friction even under substantial loads, which enhances the efficiency and durability of your rigging system. Constructed for reliable performance, the swivel block supports a maximum rope diameter of 5mm and has a safe working load capacity of 275kg (606lbs), with a breaking load of 550kg (1210lbs). The compact size measures approximately 0.76 inches in length, making it suitable for various sailing setups where space and weight are critical considerations. Weighing just 0.13 pounds, this swivel block combines strength with lightweight design, ensuring minimal impact on your vessel's performance. Its sturdy construction and precision engineering make it an ideal choice for sailors seeking reliable hardware that can withstand demanding conditions while providing smooth operation. Whether used in main rigging, reefing, or other applications, the Barton Marine Size 1 Single Swivel Block with Becket ensures low friction, high load capacity, and long-lasting durability for all your sailing needs.

Features:

• Size 1 sheave measures 20mm x 8mm for versatile rigging compatibility

• Supports maximum rope diameter of 5mm for flexible application

• Safe working load of 275kg (606lbs) ensures reliable performance under load

• Breaking load capacity of 550kg (1210lbs) provides added safety margin

• Constructed with acetal sheaves and Delrin ball bearings for low friction operation

• Large diameter center boss facilitates smooth movement and load distribution

• Lightweight design at approximately 13 grams for minimal vessel impact

• Durable and corrosion-resistant materials suitable for marine environments