Barton Marine Size 0 Single Cheek 20mm Block
A strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Each plain bearing block has a precision moulded Acetal Sheave running a large diameter brass centre bearing ensuring free running under the highest of loads.
To allow snug attachment to spars etc.
Fastening centres 44mm (1.73”).
Fastening diameter 4mm (0.15”).
Sheave size: 20mm x 8mm (25/32 x 5/16")
Max rope diameter: 5mm (3/16")
Break load: 550Kg (1210 lbs)
Safe Working Load: 275kg (606 lbs)
Length: 55mm (2.16")
Weight: 17g (0.59oz)