Specification BulletPoint1 : The PULLPRO HiLOAD Wire Rope Sheave, Bushing features a bronze bushing and can fit rope sizes ranging from 1/8″ to 3/8″ to ensure a perfect fit for every project. This sheave in particular is made for 5/16" rope and made from grade 316 stainless steel for maximum corrosion resistance and durability. BulletPoint2 : The bushing is made from lead free oil impregnated bronze for high load, slow turning applications. The bushing has a thick wall to support side load wear and reduce friction. HiLoad indicates a premium, larger diameter sheave designed for 180 degree wire rope turns with a high D/d ratio. PULLPRO premium stainless steel sheaves are versatile, robust, safe and long-lasting. The variety of sizes and hub styles allow the user to select a sheave tailored to the specific product application and the ExternallyAssignedProductIdentifier1 : 0791506092087 ExternallyAssignedProductIdentifier2 : 791506092087 ItemName : PULL-PRO BOLT HEAD BLOCK HILOAD, 1/4" W, 4.0", BB, 316 SS ItemPackageQuantity : 1 ItemTypeKeyword : rigging-sheaves Manufacturer : Suncor Stainless PartNumber : S0434-07100-BH1 ProductDescription : The PULLPRO Bolt Head Block HiLOAD – Wire is comprised of only the highest quality raw materials and features a grade 316 stainless steel bolt head for strength and fatigue resistance and can be configured in a variety of ways within the 316 stainless steel cast head. Polished 316 stainless steel cheeks add durability to the block and ensure that it will hold up under harsh conditions in challenging environments. The polished cheeks feature the wire rope size, working load limit and Suncor logo permanently stamped into the side. A stainless steel locknut allows for sheave removal for premade wire rope installation and sheave serviceability and maintenance. HiLOAD indicates a premium, larger diameter block assembly suitable for 180° rope turns with a high D/d ratio, which is the ratio of the diameter around which the rope is bent, divided by the body diameter of the rope. The PULLPRO sheave is constructed from 316 stainless steel for maximum corrosion resistance and durability. Meets B30.26 specifications. ProductSiteLaunchDate : 2022-12-20T19:47:39.304Z