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

Size 5 54mm Plain Bearing Pulley Block Single 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: 220 g
• Dimensions: 150 58 37 mm
• Size: 5 (54MM)
• Block Type: Swivel + Becket
• No. of Sheaves: Single
• 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 swivel and becket is designed for demanding sailing applications where strength and reliability are paramount. Crafted with high-grade moulded side plates that are through-bolted and riveted, this block offers exceptional durability and security for your rigging setup. The interior frame and load-bearing components are made from marine-grade 316 stainless steel, ensuring corrosion resistance and longevity even in harsh marine environments. Its sleek design and versatile construction make it suitable for a range of larger cruising and racing yachts, providing a seamless fit with Barton’s ball bearing mainsheet traveller systems.

This pulley block features a 54mm (2 1/8 inches) sheave capable of handling ropes up to 12mm (7/16 inches) in diameter. The single sheave design with a swivel and becket allows for smooth operation and easy attachment. Its plain bearing type ensures reliable performance under load, with a maximum working load of 750kg (1650 lbs) and a break load of 1500kg (3300 lbs). Weighing approximately 8 ounces, this pulley is lightweight yet robust, making it an ideal choice for sailors seeking quality and durability in their sailing hardware.

Whether upgrading your existing rig or outfitting a new vessel, the Barton Marine Size 5 pulley block is engineered to deliver consistent performance. Its dimensions and construction details are optimized for ease of use and long-term dependability, providing a vital component for your sailing system that combines strength, corrosion resistance, and functional versatility. Trust Barton Marine for reliable marine hardware that meets the rigorous demands of competitive and recreational sailing alike.

Features:

• High-grade moulded side plates: Through-bolted and riveted for added strength and security

• Marine-grade 316 stainless steel components: Corrosion resistant and durable in harsh marine environments

• Sheave size: 54mm (2 1/8 inches) with a 17mm (5/8 inch) width: Designed for ropes up to 12mm (7/16 inch)

• Single sheave with swivel and becket: Facilitates smooth operation and easy attachment

• Load capacity: Working load limit of 750kg (1650 lbs) and break load of 1500kg (3300 lbs)

• Lightweight design: Weighs approximately 8 ounces for easy handling and installation