Barton Marine N03160 Size 3 Cheek Block 45mm Plain Bearing Pulley

The Barton Marine N03160 is a size 3 cheek block featuring a 45mm (1 3/4") plain bearing sheave designed for small sailboats. This compact pulley block combines modern engineering with durable materials, utilizing stainless steel frames and advanced composite construction. The sheave is manufactured from 30% fiber glass-filled nylon and Acetal, delivering maximum strength while maintaining minimal weight.

Key Features:

• 45mm (1 3/4") sheave diameter with plain bearing design
• Suitable for lines up to 10mm (3/8") diameter
• Corrosion-resistant stainless steel frame construction
• High-strength fiber glass-reinforced nylon and Acetal sheave
• Lightweight and compact profile for space-constrained applications
• Cheek mount configuration for fixed-position installation

Applications:

Ideal for use as mainsheet blocks, vang systems, lead blocks, or wherever a reliable and compact purchase system is required. Perfectly suited for dinghies, dayboats, and lightweight cruising sailboats.