Ronstan Series 30 Ball Bearing Orbit Block - Triple - Becket

Enhance your sailing experience with the Series 30 Ball Bearing Orbit Block™ - Triple - Becket. Engineered for optimal performance, this orbit block delivers exceptional strength-to-weight ratio, ensuring reliability and efficiency in your marine applications.

Key Features

• Lightweight Design: Crafted from advanced composite materials, reducing overall weight without compromising strength.
• Superior Load Capacity: Offers the highest working load in its class, providing robust support for various rigging needs.
• Secure & Versatile Attachment: Multiple attachment options ensure flexibility and safety in installation.
• Compact & Low Profile: Designed to fit seamlessly into your rigging setup, minimizing space without sacrificing performance.

Applications

The Series 30 Ball Bearing Orbit Block™ is versatile and ideal for a wide range of marine and boating applications:

• Mainsheet Systems & Spinnaker Sheets: Perfect for dinghies and boats up to 5 meters (16').
• Halyard, Vang & Backstay: Ensures reliable control on boats up to 5 meters (16').
• Control Lines: Suitable for larger yachts, providing smooth and efficient line management.

Construction & Materials

Built with durability and performance in mind, the Series 30 Ball Bearing Orbit Block™ utilizes high-quality materials:

• Sheave: High compression strength carbon black Acetal for smooth operation.
• Ball Bearings: High compression strength Acetal ensuring minimal friction and longevity.
• Frame/Cheeks: Toughened, glass fiber reinforced Nylon for enhanced strength and resilience.
• Link: UV stabilized, multi-strand impregnated SK75 Dyneema® for superior durability and resistance to marine environments.

Specifications

Sheave Diameter	30mm (1-3/16")
Maximum Rope Diameter	8mm (5/16")
Minimum Working Load (MWL)	550kg (1,210lbs)
Breaking Load (BL)	1,100kg (2,430lbs)
Weight	75g (2.6oz)

Additional Resources

For more detailed information, refer to our Quick Guide (PDF).

Watch It In Action

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.