By creating an account at francobordo.com you can make your purchases quickly in our virtual store, check the status of your orders and check your previous operations.
Ahead! We were waiting for you.
Register and take advantage of the discounts and advantages of being a Professional of Nautical
Join the more than 500 Nautical Professionals now
Big Boat sheaves are engineered for special applications and serve as replacement sheaves for Big Boat blocks. These components are designed to handle demanding nautical loads with precision and durability.
Material Composition: The sheaves are manufactured from hardcoat-anodized, Ptfe-impregnated 6061-T6 aluminum.
Radial Load Capacity: Torlon rollers are integrated to carry high radial loads effectively.
Sideload Support: Carbon-black Delrin balls support sideloads and provide UV protection.
Specifications
• Brand: Harken
• Reference: 550
• Sheave Ø: 102 mm
• Width: 22 mm
• Weight: 284 g
• Maximum line Ø: 14 mm
• Fasteners: 10 mm
• Maximum working load: 2245 kg
• Breaking load: 4490 kg
• Center pin Ø: 10 mm
