Barton Marine N01 130 Size 1 Single Swivel Block with Becket

The Barton Marine Size 1 Single Swivel Block with Becket features an advanced ultra-low friction ball race system designed for optimal performance under load. The block utilizes precision-engineered acetal sheaves and delrin ball bearings running on a large diameter center boss, allowing for more load-bearing balls that deliver exceptionally smooth operation even when heavily loaded.

Key Features:

• Ball race bearing system with acetal sheave and delrin bearings for minimal friction
• Swivel head design for versatile rigging applications
• Integrated becket for additional line attachment
• Compact, lightweight construction at just 0.46 oz
• High strength-to-weight ratio with 606 lbs safe working load

Technical Specifications:

• Sheave diameter: 20mm (0.79 in)
• Sheave width: 8mm (0.31 in)
• Maximum rope diameter: 5mm (3/16 in)
• Safe working load: 275 kg (606 lbs)
• Breaking load: 550 kg (1,210 lbs)
• Overall length: 39.1mm (1.54 in)
• Weight: 13g (0.46 oz)

Ideal for dinghies, small sailboats, and light-duty marine rigging applications where smooth line handling and reliable performance are essential.