McKissick Bar Steel Sheave - 1/4 in x 7 in - Tapered Bearing

Description du produit

The McKissick Bar Steel Sheave with tapered bearing is a wire rope sheave engineered for lifting and rigging applications where a large sheave-to-rope diameter ratio, solid bar steel construction, and the load-handling advantages of a tapered bearing configuration are required for reliable performance under sustained or variable loading. Bar steel construction provides dependable industrial-grade strength and durability suited to a wide range of rigging and hoisting applications operating within the sheave's rated capacity. The combination of a 7 in outside diameter with a 1/4 in rope capacity results in a high sheave-to-rope diameter ratio that significantly reduces wire rope bending stress and extends rope service life, making this sheave well suited to applications where rope longevity is a priority.

This sheave accommodates wire rope up to 1/4 in maximum cable diameter and features a 7 in outside diameter, providing an exceptionally high rope-to-sheave diameter ratio for this rope size. The tapered bearing design delivers smooth rotation under load and is engineered to handle both radial and axial loading simultaneously, offering greater durability and load capacity than standard sleeve or ball bearing configurations in applications involving combined loading or variable load directions. Tapered bearings are a preferred specification in industrial sheave applications where long service life, reliable load control, and resistance to bearing wear under dynamic conditions are required.

McKissick is a recognized manufacturer of sheaves, blocks, and rigging hardware for the oil and gas, construction, marine, and industrial sectors. This sheave is intended 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: Bar Steel Sheave

Compatible With: McKissick block assemblies Wire rope up to 1/4 in diameter

Uses: Overhead crane and hoist systems Block and tackle rigging assemblies Wire rope sheave replacement and maintenance Construction and industrial lifting applications Marine and offshore rigging systems Oil and gas lifting and pulling operations

Key Features: 1/4 in maximum wire rope capacity 7 in sheave outside diameter for exceptionally high sheave-to-rope diameter ratio Tapered bearing for smooth rotation under combined radial and axial loading Bar steel sheave construction for reliable industrial-grade durability Significantly reduces wire rope bending stress and extends rope service life Suitable for sustained-load and variable-load rigging applications