Barton Size 5 Plain Bearing Pulley Block Double Block Swivel

Barton Size 5 Plain Bearing Pulley Block is designed to deliver dependable line handling for sailboats and marine rigging systems that require smooth pulley movement and reliable load support. This block is commonly used in sailing applications where strong rigging hardware is needed to manage sheets and other control lines.

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

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

Constructed with 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: 290 g
• Dimensions: 130 × 59 × 58 mm
• Size: 5 (54MM)
• Block Type: Swivel
• 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)