McKissick Forged Steel Sheave - 3/8 in x 5 in - Bronze Bushing

Product Description

The McKissick Forged Steel Sheave with bronze bushing bearing is a wire rope sheave engineered for crane, hoist, and rigging block applications where reliable rope guidance, enhanced bearing performance, and durable construction are required in light to medium duty lifting operations. Featuring a 5 in outside diameter and a bronze bushing bearing configuration, this sheave is designed to accept wire rope up to 3/8 in diameter, making it well-suited for light to medium capacity crane, hoist, and rigging systems in construction, industrial, marine, and general material handling environments. Forged steel construction delivers a refined grain structure and significantly higher tensile and impact strength compared to cast alternatives, providing reliable performance and longevity in demanding rigging applications.

The bronze bushing bearing provides superior lubrication retention and wear resistance compared to plain bore configurations, making this sheave well-suited for applications involving higher rotational speeds, continuous duty cycles, or environments where extended bearing service life is a priority. Bronze bushings offer excellent corrosion resistance, which is particularly advantageous in marine, offshore, and wet industrial environments where moisture and contaminants can accelerate wear in standard plain bore arrangements. The 5 in outside diameter provides a functional rope-to-sheave diameter ratio for a 3/8 in wire rope, reducing bending stress on the rope during operation and contributing to extended rope service life and reduced maintenance intervals.

The machined rope groove is precisely profiled to match the wire rope diameter, ensuring even load distribution across the rope cross-section and minimizing groove and rope wear throughout the service life of the assembly. This sheave is designed for use as a replacement or component part within McKissick and compatible wire rope block assemblies. Proper shaft fit, lubrication, and alignment are essential to achieving rated performance and maximizing service life in lifting and rigging operations.

Material: Forged Steel Bronze Bushing

Compatible With: Wire Rope up to 3/8 in Diameter Standard Bore Shaft and Pin Arrangements McKissick Wire Rope Block Assemblies Compatible Replacement Block Assemblies

Uses: Light to Medium Duty Crane and Hoist Block Assemblies Wire Rope Guidance and Load Transfer Construction and Industrial Rigging Marine and Offshore Block Systems General Material Handling Applications Continuous-Duty and Higher-Speed Rigging Applications Replacement Sheave for Block Assemblies

Key Features: 5 in Sheave Outside Diameter 3/8 in Maximum Wire Rope Capacity Bronze Bushing Bearing for Enhanced Wear Resistance and Lubrication Retention Forged Steel Construction for Superior Strength and Fatigue Resistance Machined Rope Groove Profiled for Even Load Distribution Suitable for Marine, Offshore, and Wet Industrial Environments McKissick Quality Construction