Barton Size 1 (30mm) Plain Bearing Single
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: 30mm x 11mm (1 3 /16 x 7/16")
Max rope diameter: 8mm ( 5 /16")
Safe working load 350Kg (771 lbs)
Breaking load: 700kg (1543 lbs)
Max rolling load (ball bearing blocks):
245kg (540 lbs)