N05231 - Barton Marine Barton Size 5 54mm Plain Bearing Pulley Block 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 Size 5 54mm Plain Bearing Pulley Block Double Swivel & Becket, part number N05231, is a robust component designed for marine applications, specifically larger cruising and racing yachts. This double-sheave block features a 54mm plain bearing sheave, suitable for ropes up to 12mm (7/16") in diameter. Its construction includes high-grade moulded side plates that are through-bolted and riveted for enhanced strength, with all load-carrying components and the interior frame made from marine-grade 316 stainless steel. With a Safe Working Load (SWL) of 750kg (1650lbs) and a Break Load of 1500kg (3300lbs), this block provides reliable performance for demanding tasks such as mainsheet systems or other rigging requirements. It is also compatible with Barton's ball bearing mainsheet traveller system, offering versatility for various setups.