Barton 54mm Swivel Becket

The Barton Size 5 54mm plain bearing pulley block with single swivel and becket provides verified load capacity and corrosion-resistant construction for larger cruising and racing yachts.

If your rig requires a compact block that handles heavier control lines without premature wear or corrosion, this product addresses that need. Load-carrying parts and the interior frame are marine-grade 316 stainless steel and the moulded side plates are through-bolted and riveted for structural security under load.

• 54mm x 17mm plain sheave suitable for up to 12mm (7/16") rope
• Safe Working Load 750kg and break load 1500kg for measurable strength
• Marine-grade 316 stainless load-bearing components for saltwater resistance
• Through-bolted and riveted moulded side plates for added structural security
• Single swivel with fixed becket for secure attachment and articulation
• Compact weight 220 g and dimensions 150 x 58 x 37 mm for easy mounting

Use this block for mainsheet travellers, halyards, reefing lines or other control systems where a 54mm sheave and a becket option are required. Compared to smaller blocks this Size 5 accepts larger rope and higher working loads. It is compatible with Barton ball bearing mainsheet traveller systems though this unit uses a plain bearing sheave.

Manufacturer part N05131. Key specifications you can cite include SWL 750kg break load 1500kg max rope diameter 12mm and material 316 stainless steel. Check your line diameter and attachment before fitting. Learn more today.