Ship hatch cover rollers are essential marine deck equipment designed to facilitate the smooth opening and closing of cargo hatch covers. These rollers ensure easy movement and alignment of heavy hatch covers, enhancing operational efficiency. They are built to withstand harsh marine environments, providing durability and reliability.

Size: Typically ranges from 50 mm to 300 mm in diameter, depending on application.

Grade: Marine-grade steel (ASTM A131) or stainless steel (AISI 316) for corrosion resistance.

Viscosity: Lubricants used are ISO VG 68 to VG 150 for smooth operation.

Buoyancy: Not applicable, as rollers are solid metal components.

Material: High-strength carbon steel, stainless steel, or polyurethane-coated for wear resistance.

Load Capacity: Varies from 1 to 20 tons per roller, depending on size and design.

Operating Temperature: -20°C to +80°C for standard models.

Surface Treatment: Galvanized or epoxy-coated for enhanced durability.

Certification: Compliant with ISO 9001, ABS, DNV, or other marine standards.

Yes, this product complies with relevant maritime standards such as ISO, SOLAS, and IMO regulations.