72mm Single Block Sheave for 12mm Lines

Discover our exceptional 72mm Single Block Sheave designed for 12mm lines. Our blocks are specifically crafted using glass fiber reinforced Nylon, ensuring lightweight construction without compromising strength or performance. Featuring a self-lubricating sheave, this product minimizes friction, allowing for a smooth operation and improved efficiency on board.

Each block includes a 316 stainless steel plain bearing that enables seamless rotation, reducing wear and tear on ropes while enhancing power transfer for sailors. Key features include:

• Sheave Diameter: 72mm, made from a self-lubricant acetal composite.
• Cheeks: Constructed with UV-stabilized reinforced glass fiber Nylon composite.
• Swivel Shackle: Precision-engineered from forged Grade 316 Stainless Steel.

Note: Working and breaking loads of blocks with cam are determined by the strength of the cam.