Barton Size 3 45mm Plain Bearing Pulley Block Lead Block

Experience reliable lifting with the Barton Size 3 45mm plain bearing pulley block lead block. Designed for performance and built to endure, this block combines a modern stainless steel frame with advanced materials for smooth, durable operation in rigging and hoisting applications.

The Size 3 block features a 45mm (1 3/4") sheave and a robust construction that maximizes efficiency while minimizing maintenance. It incorporates 30% fiberglass-filled nylon components to deliver high strength with reduced weight, paired with Acetal sheaves to minimize friction and extend rope life.

Key Features

• 45mm (1 3/4") sheave for efficient rope handling
• Stainless steel frame for exceptional corrosion resistance and durability
• 30% fiberglass-filled nylon for strong, lighter-weight performance
• Acetal sheaves offer low friction and enhanced wear resistance
• Plain bearing design for straightforward maintenance and reliable operation
• Size 3 block suitable for mid-range lifting and lead-block setups

Applications

Ideal for rigging, hoisting, and lead-block configurations where dependable, long-lasting performance is essential. Barton’s engineering delivers smooth operation and durable construction to keep your lifting systems efficient.

Equip your rigging with the Barton Size 3 45mm Plain Bearing Pulley Block Lead Block for durable, efficient, and low-maintenance lifting—delivering value with every lift.

Size 3 45mm Plain Bearing Pulley Block Stanchion Lead Block

The size 3 Barton plain bearing blocks have 45mm (1 3/4" 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.

Suitable for up to 10mm (3/8") rope.