McKissick Forged Steel Sheave - 1 in x 8 in - Plain Bore

Product Description

The McKissick Forged Steel Sheave with plain bore is a heavy-duty wire rope sheave designed for high-capacity lifting and rigging applications where robust forged construction and a flexible open bearing arrangement allow the end user to specify or supply their own pin, axle, or bushing to suit the requirements of a particular block assembly or maintenance application. The forged steel sheave body delivers superior strength, toughness, and resistance to impact compared to cast alternatives, with a consistent grain structure that ensures reliable integrity under the dynamic and shock loads encountered in high-capacity rigging systems handling 1 in wire rope. This sheave is well suited for use in large crane blocks, multi-part line rigging systems, and demanding industrial configurations across the oil and gas, construction, marine, and industrial sectors.

This sheave accommodates wire rope up to 1 in maximum cable diameter and features an 8 in outside diameter, providing a functional rope-to-sheave diameter ratio suited to the demands of heavy-duty block assemblies and rigging systems operating with 1 in wire rope. The plain bore configuration provides an unlined bore without a pre-installed bushing or rolling element bearing, offering maximum flexibility for integration into custom rigging builds, replacement of worn bore components, or assemblies where a specific bearing arrangement is dictated by the block design or operating environment. This makes the sheave a practical choice for maintenance operations, custom fabrication, and large-block rigging applications where the bearing solution is determined at the point of installation.

McKissick is a well-established manufacturer of sheaves, blocks, and rigging hardware serving the oil and gas, construction, marine, and industrial sectors. This sheave is suitable for use as a replacement or component part within compatible McKissick block assemblies and rigging systems. All installations should comply with applicable load ratings, rigging standards, and inspection requirements to ensure safe and reliable operation throughout the service life of the assembly.

Material: Forged Steel Sheave

Compatible With: McKissick block assemblies Wire rope up to 1 in diameter Customer-supplied pins, axles, or bushings

Uses: Heavy-duty overhead crane and hoist systems Large block and tackle rigging assemblies Wire rope sheave replacement and maintenance Custom rigging assembly builds and fabrication Oil and gas lifting and pulling operations Construction and industrial heavy lifting applications Marine and offshore rigging systems

Key Features: 1 in maximum wire rope capacity 8 in sheave outside diameter Plain bore configuration for flexible pin, axle, or bushing fitment Forged steel sheave construction for superior strength and impact resistance Suitable for custom builds, maintenance applications, and heavy-duty large-block rigging assemblies