The Allen 20mm dynamic bearing block is simply the best designed and engineered micro block on the market.
-Line friendly soft contours and articulation.
-Stainless steel cheeks and inner bearing systems handle maximum loads
central hole for tie-on becket.
Sheave Dia 20mm
Line Dia. 2.5-6mm
Shackle Pin 4mm
Break Load 540Kg.
Max Working Load 115kg