Barton Size 3 Plain Bearing Pulley Block Single Swivel Becket

Barton Size 3 Plain Bearing Pulley Block is designed to provide smooth and dependable line handling for sailboats and marine rigging systems. This block is commonly used in sailing applications where reliable pulley movement and efficient load control are required for managing sheets and other rigging lines.

The block features a forty five millimeter sheave designed to allow sailing lines to move efficiently through the pulley while maintaining consistent load performance. The Barton Size 3 Plain Bearing Pulley Block includes a single swivel head with an integrated becket, making it suitable for a variety of rigging configurations and sail control systems.

The swivel head allows the pulley block to rotate freely so the sheave aligns naturally with the direction of load. This helps reduce friction on the line and improves the efficiency of control lines such as sheets, vangs, and other deck rigging systems used on sailboats.

Constructed using durable marine grade materials, the Barton Size 3 Plain Bearing Pulley Block is built to withstand demanding marine environments including saltwater exposure, vibration, and repeated use under load. The Barton Size 3 Plain Bearing Pulley Block provides dependable performance and long service life for sailors who require reliable rigging hardware.

Suitable for up to 10mm (3/8") rope.

Specifications:

• Weight: 91 g
• Dimensions: 114 × 47 × 28 mm
• Size: 3 (45MM)
• Block Type: Swivel + Becket
• No. of Sheaves: Single
• Bearing Type: Plain
• Sheave Size: 45mm x 13mm (1 3/4" x 35/64")
• Max rope diameter: 10mm (3/8")
• SWL: 400kg (881lbs)
• Break load: 800kg (1763lbs)
• Max rolling load (ball bearing blocks): 270kg (595lbs)