Harken 404 16mm Ball Bearing Block, 250lb Max Load

Elevate your sailing control and efficiency with the Harken 404 16mm Ball Bearing Block, Harken's smallest block designed for the demands of high-performance sailing. Engineered for compact dinghies and precise control lines, this block integrates seamlessly into advanced sail trim systems, offering unparalleled responsiveness and reliability from a trusted marine hardware leader.

Key Benefits:

• Ultra-Compact Design: As Harken's smallest block, its minimal 29mm (1-1/8 inch) length and 10g (.33oz) weight are ideal for weight-sensitive applications on high-tech dinghies.
• Advanced Ball Bearing System: Features Harken's patented system with stainless steel balls in a captive grooved race, ensuring exceptionally low friction and smooth operation under load.
• Robust Load Capacity: Safely manages a maximum working load of 250 lb (113 kg) and boasts a breaking load of 1200 lb (544 kg) for dependable performance.
• Secure Line Handling: An integrated O-ring keeps the line securely in the sheave, preventing accidental dislodgement during intermittent loading.
• Versatile Line Compatibility: Perfectly suited for use with synthetic control lines up to 5mm (7/32 inch) in diameter.
• Durable Construction: Built with quality materials for resilience in harsh marine environments.

Specifications:

• Sheave Diameter: 16mm (5/8 inch)
• Length: 29mm (1-1/8 inch)
• Weight: 10g (.33 oz)
• Maximum Line Diameter: 5mm (7/32 inch)
• Maximum Working Load: 250 lb (113 kg)
• Breaking Load: 1200 lb (544 kg)

Integrate this essential Harken component into your control system today for optimized sail trim and a superior sailing experience.