Sea Sure 00.07CRD 25mm Single Block with Clevis Pin

The Sea Sure 25mm plain bearing block range is one of the brand's oldest and best-selling ranges, offering proven reliability for sailing applications. This block features marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light.

Key Features:

• Hollow rivets for lightness and tough plastic sheaves that provide a good bearing surface allowing easy rotation under a range of load conditions
• Clevis pin attachment makes the block easy to fit and remove from lacing eyes, eye bolts, U bolts, etc.
• Maximum rope diameter: 8mm
• Breaking load: 500kg
• Sheave diameter: 25mm, overall length: 42mm
• Compatible with standard 3 strand or plaited nylon, polyester and polypropylene ropes

The classic design has stood the test of time, with many blocks from this range still found on Olympic class masts due to their reliability and virtually indestructible construction. This versatile block can be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, and various marine applications. Ideal for control lines, halyards, outhauls, kicking straps, and furling lines on sailboats and dinghies.