N05131 - Barton Marine Barton Size 5 54mm Plain Bearing Pulley Block Single 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 Size 5 54mm Plain Bearing Pulley Block Single Swivel & Becket, part number N05131, is a robust component designed for marine applications, specifically larger cruising and racing yachts. This single-sheave block features a 54mm plain bearing sheave and is constructed with high-grade molded side plates that are through-bolted and riveted for enhanced durability. All load-carrying components and the interior frame are made from marine-grade 316 stainless steel, ensuring resistance to harsh environments. It is engineered to handle ropes up to 12mm (7/16") in diameter, with a Safe Working Load (SWL) of 750kg and a Break Load of 1500kg. This block provides a reliable solution for managing lines and rigging systems where a single swivel and becket configuration is required, integrating with existing ball bearing mainsheet traveller systems.