Alastin Marine 316 stainless steel roller bearings are much more durable than standard 304 stainless steel (common in the industry) and are specifically designed for marine applications.
The top and bottom sections of the roller are connected by a hinge, allowing the top section to roll freely over the bottom section for increased flexibility when installing heavy loads.
The hinged roller design allows for smooth and easy movement of ropes and chains while the double bow configuration provides a secure connection point
The rollers are made of nylon, which is resistant to moisture, chemicals, and corrosion and provides a low-friction surface for smooth rolling.
Post time: Jul-19-2024