Barton Ball Bearing Size 3 Triple Swivel Block

The Barton Size 3 Triple Swivel Block is designed for small to mid-range vessels and comes with nylon sheaves suitable for all ropes, including braided dyneema. Newly designed for 2019 onward, the Barton Blocks are known as a great value for money and practical for many applications. For racing applications, consider getting the ball bearing versions.

Barton Size 3 Blocks are suitable as mainsheet, vang, or lead blocks for smaller dinghies, including Laser, Topper, and Optimist boats.

The 45mm sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass-filled nylon and Acetal sheaves to maximise their strength whilst keeping weight to a minimum. Suitable for use as mainsheet, vangs, lead blocks, or wherever a powerful and compact purchase system is required on dinghies, dayboats, and lightweight cruisers.

Specifications

• Weight: 280 g
• Dimensions: 115 × 71 × 78 mm
• Size: 3 (45 mm)
• Block Type: Swivel + Becket + Cam
• No. of Sheaves: Single
• Bearing Type: Ball Bearing
• Sheave Size: 45 × 13 mm (1 3/4" × 35/64")
• Max Rope Diameter: 10 mm (3/8")
• SWL: 400 kg (881 lbs)
• Break Load: 800 kg (1763 lbs)
• Max Rolling Load (Ball Bearing): 270 kg (595 lbs)
• Brand: Barton

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Factsheet