The 25mm plain bearing block range is one of Sea Sure's oldest and best selling ranges. The range uses marine grade stainless steel side plates and rivets with an arnite (plastic) sheave which is incredibly hard wearing and light.This range could be used to create purchase systems for lifting, garage door mechanisms, storage solutions etc. 25mm Plain Bearing Quarter Lead (Long) The 00.16 block can be fixed to a surface with 5mm screws/bolts. 5mm Fixing Holes Max Rope 8mm Breaking Load 500kg
