Barton Marine Size 5 54mm Plain Bearing Pulley Block with Swivel and 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 pulley block features a 54mm sheave designed for demanding sailing applications. Constructed with high-grade molded side plates that are through-bolted and riveted, this pulley offers exceptional strength and durability. Its rugged design ensures reliable performance on larger cruising and racing yachts, making it suitable for heavy-duty use. The interior frame and all load-carrying components are crafted from marine-grade 316 stainless steel, providing corrosion resistance and longevity in harsh marine environments. This pulley block is compatible with up to 12mm (7/16 inch) ropes and is engineered to handle substantial loads with a safe working load limit of 750kg (1650 lbs). The single sheave design, combined with a plain bearing type, facilitates smooth operation and reliable performance under load.

Features:

• Size 5 pulley block with 54mm sheave diameter, ideal for larger yacht rigging

• Rugged construction with high-grade molded side plates, through-bolted and riveted for durability

• Marine-grade 316 stainless steel load-bearing components ensure corrosion resistance

• Single sheave with a plain bearing type for smooth operation

• Swivel and becket design allows for versatile rigging configurations

• Suitable for up to 12mm (7/16 inch) rope, supporting max working loads of 750kg (1650 lbs)

• Lightweight at approximately 7.7 ounces, designed for ease of handling and installation

• Maximum breaking load of 1500kg (3300 lbs), ensuring safety and reliability under heavy loads