Barton Size 5 Plain Bearing Pulley Block is designed to deliver smooth and dependable line handling for sailboats and marine rigging systems. This pulley block is commonly used in sailing applications where reliable hardware is required to manage sheets, control lines, and other rigging loads.

The block features a fifty four millimeter sheave designed to allow sailing lines to move smoothly while maintaining consistent load performance. The Barton Size 5 Plain Bearing Pulley Block includes a double swivel head with an integrated becket, allowing flexible rigging setups and improved control of sailing lines during operation.

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

Constructed from durable marine grade materials, the Barton Size 5 Plain Bearing Pulley Block is built to withstand demanding marine environments including saltwater exposure, vibration, and repeated use under load. The Barton Size 5 Plain Bearing Pulley Block provides dependable performance and long service life for sailors who require reliable rigging hardware.

Suitable for up to 12mm 7/16″ rope.

Specifications:

• Weight: 312 g
• Dimensions: 155 59 58 mm
• Size: 5 (54MM)
• Block Type: Swivel + Becket
• No. of Sheaves: Double
• Bearing Type: Plain
• Sheave Size: 54mm x 17mm (2 1/8″ x 5/8″)
• Max rope diameter: 12mm (7/16″)
• SWL: 750kg (1650lbs)
• Break load: 1500kg (3300lbs)
• Max rolling load (ball bearing blocks): 525kg (1157lbs)