Allen Brothers 20mm Double Allenite Through Deck Block With Steel Sheave

Allen Brothers 20mm Double Allenite Through Deck Block With Steel Sheave

20mm Double High Load Through Deck Block.

Our through deck blocks offer frictionless guidance for rope and wire control lines which are required to pass through a deck.

Featuring a hard-wearing acetal body shaped perfectly to house the sheave, which results in a performance that you can rely on for adjustable rigging and other highly loaded applications.

Available with one or two sheaves and in plain and ball-bearing systems to suit a wide variety of applications.

Bearings – The sheaves in the through deck block are plain bearing. This allows high loads to be put through the sheaves without the risk of failure to the bearing system. Ideal for leading rigging wire through a surface.

Sheaves – Stainless steel sheaves allow this product to work more efficiently with wire and give better durability. The stainless sheaves are ideal for leading rigging wire through a surface.

Technical Description