Specification Brand : THEGRTCWS BulletPoint1 : [HEAVY DUTY CASTERS]:All SY America casters are equipped with roller bearing to provide a smooth and quiet rolling experience.Each caster has a 1000 lbs load capacity, and purchasing a set of 4 casters will allow for a 4000 lbs load capacity. BulletPoint2 : [POLYURETHANE TREAD]:Caster has a crowned polyurethane tread chemically bonded to a solid heavy duty cast iron core. Provides good floor protection and quiet rolling operation.Polyurethane casters are suitable for corrosive, oils or greas environments. BulletPoint3 : [THICKENED CASTER YOKE]:The caster yoke surface has a galvanized anti-rust coating.It is made from 1/4" thick cast iron, is designed, formed and welded for optimal mobility and to withstand the rigors and abuses typical for duty caster applications. BulletPoint4 : [MOUNTING BOLT & GREASE FITTINGS]: Our casters are designed for a 3/8” bolt size for mounting, ensuring a secure fit for your equipment. Please note, mounting hardware is not included. They feature convenient zerk fittings on the swivel raceway and axles for easy lubrication, maintaining smooth and silent operation. Ideal for industrial applications requiring regular maintenance. BulletPoint5 : [WIDELY USED]: Caster wheels heavy duty are widely used in tool box, workshop table, steel table, dolly, workbox, dumpster, trolley, institutional equipment and carts, suitable for indoor and outdoor. Color : 2 Brake & 2 Rigid CompatibleWithVehicleType : Truck CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0706531627135 ExternallyAssignedProductIdentifier2 : 706531627135 IncludedComponents : NO ItemName : SY America 5" X 2" Caster Wheels - Heavy Duty Industrial Casters, Non-Marking Polyurethane on Silver Cast Iron Core Wheel, 2 Rigid 2 Swivel Top Lock Brake,4000 lbs Capacity Set of 4 ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 4000 pound LoadIndex : 120 Manufacturer : SY America Material : Polyurethane On Cast Iron Core Material1 : Rubber Material2 : Metal Material3 : Thermoplastic Rubber Material4 : Steel ModelNumber : CTA-0121-0084 MountingType : Plate Mount NumberOfItems : 4 PartNumber : US-PCI-6650-2B2R-RED Pattern : 2brake 2withot ProductDescription : Polyurethane on Silver Cast Iron Core Wheel ProductSiteLaunchDate : 2024-07-19T02:49:17.898Z Size : 5" Wheel Style : 6"×2" SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702 WebsiteShippingWeight : 6.736 kilograms