Barton Size 0 (20mm) Double Plain Bearing
with Swivel Block
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 (25/32 x 5/16")
Max rope diameter: 5mm (3/16")
Safe working load: 275kg (606lbs)
Breaking load: 550Kg (1210 lbs)
Max rolling load (ball bearing blocks):