20mm Blocks - Size 0

A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft.

Plain bearing blocks

Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.

Ball bearing blocks

With Barton's unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter centre boss. This allows us to fit more load-bearing balls, which ensure extremely low friction performance, even under high loads.

• Sheave size 20mm x 8mm (25/32 x 5/16")
• Max rope diameter 5mm (3/16")
• SWL 275kg (606lbs)
• Break load 550Kg (1210 lbs)
• Max rolling load (ball bearing blocks) 130kg (286lbs)