Barton Marine Size 3 Single Plain Bearing Block w/Swivel

The Barton Marine Size 3 Single Plain Bearing Block with Swivel is a precision rigging component designed for sailors and boaters who require reliable performance in their tackle systems. This block is ideal for managing mainsheet loads, controlling jibs, or running halyards on both cruising yachts and racing dinghies, making it a versatile choice for various sailing applications.

Engineered for smooth operation, the block features a single plain bearing design that minimizes friction under load. The integral swivel joint allows for free rotation, effectively preventing rope twist that can hinder performance and weaken lines over time. Its compact design, measuring 2 inches wide, 2 inches deep, and 6 inches long, ensures it fits well in tight spaces on your boat.

This block is perfect for cruisers, dinghy sailors, and anyone utilizing traditional or modern rigging systems where controlled line handling is essential. It is compatible with standard 8–10mm rope, making it a practical addition to any sailor's gear. With its lightweight design, it helps maintain stability and performance on the water.