Barton Marine Size 5 54mm Plain Bearing Pulley Block with Double Swivel & Becket

Size 5 54mm Plain Bearing Pulley Block Double Swivel Becket

The Size 5 Barton range of blocks has a 54mm 2 1/8 sheave. They are a rugged construction, featuring high-grade moulded side plates that are through-bolted and riveted for added strength and security. All load-carrying components and interior frame are from marine-grade 316 stainless steel, and both plain and ball bearing sheaves are available. This sleek and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball bearing mainsheet traveller system.

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)

The Barton Marine Size 5 54mm plain bearing pulley block with double swivel and becket is designed for larger cruising and racing yachts that require reliable and durable hardware. Featuring a rugged construction, this pulley incorporates high-grade molded side plates that are through-bolted and riveted, ensuring added strength and security during demanding sailing conditions. The marine-grade 316 stainless steel load-bearing components and interior frame provide excellent corrosion resistance, making it suitable for extensive exposure to harsh marine environments. The pulley accommodates up to 12mm (7/16 inch) rope and is compatible with both plain and ball bearing sheaves, offering versatile performance options. Its sleek design and robust build make it an ideal choice for mainsheet systems and other rigging applications requiring dependable hardware that can withstand high loads and constant use. The 54mm sheave size ensures smooth operation, reducing friction and improving handling on the water. The pulley’s maximum safe working load is 750kg (1650 lbs), with a break load of 1500kg (3300 lbs), providing ample safety margin for demanding sailing tasks. It weighs approximately 11.2 ounces, making it lightweight yet sturdy enough for rigorous use. Whether upgrading existing rigging or outfitting new sailboats, this pulley block offers the durability, performance, and corrosion resistance needed for serious sailing adventures.

Features:

• Size 5 (54mm) sheave for optimal load handling

• Double swivel and becket for versatile rigging options

• Plain bearing type for smooth operation

• Constructed from high-grade marine stainless steel for corrosion resistance

• Suitable for up to 12mm (7/16 inch) rope

• Robust molded side plates, through-bolted and riveted for strength

• Maximum working load of 750kg (1650 lbs)

• Break load capacity of 1500kg (3300 lbs)

• Lightweight design at approximately 11.2 ounces