Sea Sure 1" Single Block

Sea Sure 1" Single Block

The high strength to weight ratio and simple construction gives years of trouble free service. You will often find them in use after more than 30 years!

They feature hollow rivets for lightness and tough plastic sheaves that provide a good bearing surface allowing easy rotation under a range of load conditions. The robust electro-polished 316 stainless steel construction also gives a high chafe resistance should any feed or take-off misalignment occur.

Specifications

Sheave (mm) - 25 mm
Length (mm) - 42 mm
Weight (g) -18 g
Maximum line (mm) - 8 mm
Breaking load (kg) - 500 kg