Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top

The Series 20 Ball Bearing Block - Single, Stand-Up Loop Top is engineered to deliver exceptional performance for marine applications. Designed specifically for boating enthusiasts, this ball bearing block ensures smooth operation and reliable durability, making it an essential component for your vessel's rigging and control systems.

Features

• Low friction for effortless line handling
• High static and dynamic load capacity to support heavy-duty use
• Lightweight construction for easy installation and maneuverability

Our precision molded Acetal sheaves, combined with robust stainless steel or Torlon® ball bearings, ensure high performance with minimal friction. This combination enhances the efficiency and longevity of your boat's control lines and systems.

Applications

The Series 20 Ball Bearing Block is versatile and suitable for a wide range of marine applications, including:

• Dinghy control lines
• Dinghy vangs
• Cunninghams
• Traveler controls

Materials

Component	Material
Ball Bearings	Stainless steel
Sheave	UV stabilized Acetal
Load Strap & Head Fitting	Grade 316 stainless steel
Cheeks	Impact and UV resistant, fiber reinforced Nylon

Why Choose Series 20 Ball Bearing Block

Choosing the Series 20 Ball Bearing Block means investing in quality and reliability. Its superior materials and engineering provide unmatched performance in demanding marine environments, ensuring that your boat's control systems operate smoothly and efficiently.

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.