Barton Size 0 Plain Block Double Block N00210

A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. 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. Sheave size 20mm x 8mm 2532 x 5 16inchMax rope diameter 5mm 316inchSWL 275kg 606lbsBreak load 550Kg 1210 lbs