Description

40mm Single Cheek Block

Bearings ? Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.

Technical Description Features Metric American Breaking Load 1763.70 lb 800 kg Maximum Working Load 396.83 lb 180 kg Fixing Hole Centres 4.80 in 122 mm Length 2.44 in 62 mm Sheave Size 1.57 in 40 mm Maximum Line Diameter 0.39 in 10 mm Weight 0.07 lb 33 g