Specification Brand : THEGRTCWS BulletPoint1 : Industrial Aluminum Core Casters :These caster wheels offer all of the benefits of polyurethane on iron wheels, and also has the added benefit of being lighter, easier to roll, resistant to rust/corrosion, and have a mechanically bonded tread helping to prevent the tread from de-bonding from the core. BulletPoint2 : High Load Capacity:These casters were designed with strength and sturdiness in mind for a long lifespan and easy movement of large, heavy loads. Each caster holds up to a maximum of 1100 lbs. or 4400 lbs when purchasing a set of 4 casters. BulletPoint3 : Heavy Duty Accessories Design: Industrial caster wheel 5 inch diameter, 2 inch width, top plate: 4"x 4-1/2", caster overall height: 6-1/2", with ¾” roller bearing,and ½" ID spanner bushing with Zerk Axle .Galvanized thickened yoke has strong load-bearing capacity, so you can buy and use with confidence. BulletPoint4 : Premium Polyurethane Wheel:Polyurethane on Aluminum wheels offer more floor protection, non-marking treads, quieter rolling, & smoother rides compared to steel or phenolic wheels while still providing comparable load capacities. Polyurethane on aluminum caster wheels are considered the premium polyurethane wheel. BulletPoint5 : Widely Used: This caster is widely recognized in manufacturing plants and automobile factories. The design of the aluminum core ensures the durability, service life and excellent rolling ability of the caster.They are suitable for applications requiring heavy-duty performance, such as industrial equipment, aerospace, and other heavy manufacturing industries. Color : 1 Brake CompatibleWithVehicleType : Truck CompatibleWithVehicleType1 : Truck CompatibleWithVehicleType2 : SUV CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0752423462001 ExternallyAssignedProductIdentifier2 : 752423462001 ImportDesignation : Imported IncludedComponents : 4Caster Wheels,16Pointed Screws Washers&Flat Head Screws Nuts,2 Screw Kits ItemName : SY America 5" X 2" Heavy Duty Casters with Polyurethane on Aluminum Wheel,Top Plate 4" x 4.5", 1 Swivel w/Top Lock Brake,Non-Marking Industrial Casters, 1100 LBS Load Capacity ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 1100.0 pounds Manufacturer : SY America Material : Polyurethane on Aluminum Core Material1 : Polyurethane Material2 : Steel Material3 : Plastic Material4 : Cast Iron Material5 : Wood Material6 : Steel Material7 : Nylon ModelNumber : POR-0420-08 MountingType : Plate Mount NumberOfItems : 2 PartNumber : US-PAL-6650-1B Pattern : 4 Swivel ProductDescription : Green on Silver Polyurethane on Aluminum Core ProductSiteLaunchDate : 2024-08-22T09:04:59.303Z Size : 5" Wheel Style : Swivel with Brake SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702 WebsiteShippingWeight : 0.962 kilograms