SHEAVE 1/2IN 8IN DUCTILE IRON

Product Description

The McKissick ductile iron sheave with self-lubricating bronze bushing bearing offers a dependable and maintenance-friendly solution for wire rope rigging applications where a balance of strength, corrosion resistance, and low-maintenance operation is required. Ductile iron construction provides greater toughness and impact resistance compared to standard gray cast iron, while offering a cost-effective alternative to forged steel in applications where service loads and conditions are within the capacity of ductile iron sheave construction. The 8 in outside diameter sheave is designed to accept up to 1/2 in wire rope, maintaining proper rope-to-sheave diameter ratios that reduce bending stress and help extend wire rope service life.

The self-lubricating bronze bushing bearing eliminates the need for periodic relubrication under many service conditions, making it well suited for installations where regular maintenance access is limited or infrequent servicing is preferred. Bronze bushing bearings are widely used in rigging hardware for their corrosion resistance, durability, and reliable performance in environments where moisture, dust, or other contaminants may be present. The combination of ductile iron sheave construction and self-lubricating bronze bushing bearing makes this sheave a practical choice for general industrial rigging applications where long service intervals and reduced maintenance requirements are priorities.

McKissick, a Crosby Group brand, supplies sheaves, blocks, and rigging hardware for demanding industrial applications across construction, marine, oil and gas, and mining sectors. This sheave is suitable for use in fixed or traveling block assemblies, crane and derrick systems, and other wire rope running rigging configurations. All installations should be performed, inspected, and maintained in accordance with applicable rigging standards and the manufacturer's recommendations to ensure safe and reliable operation.

Material: Ductile Iron Sheave Self-Lubricating Bronze Bushing Bearing

Compatible With: 1/2 in Wire Rope

Uses: Wire rope running rigging Crane and hoist block assemblies Derrick and mast systems Construction lifting applications Marine rigging Oil and gas lifting and pulling operations Mining and heavy industrial rigging

Key Features: Ductile iron sheave construction for improved toughness and impact resistance over gray cast iron 8 in sheave outside diameter Accepts up to 1/2 in maximum wire rope Self-lubricating bronze bushing bearing for low-maintenance operation Corrosion-resistant bearing material suitable for wet or contaminated environments Cost-effective alternative to forged steel for general industrial rigging applications