Specification Brand : Cass Hudson BulletPoint1 : Wheel Diameter: 6" Wheel Material: Polyurethane BulletPoint2 : Overall Height: 7-3/4" BulletPoint3 : Tread Width: 2" BulletPoint4 : Top Plate Size: 4" x 4-1/2" BulletPoint5 : Load Capacity: 1000 Pounds Per Caster Color : Black CompatibleWithVehicleType : Trailer ExternallyAssignedProductIdentifier1 : 0708038671666 ExternallyAssignedProductIdentifier2 : 708038671666 ExternallyAssignedProductIdentifier3 : 00039003032770 ItemName : 6" x 2" Plate Caster with Polyurethane Wheel Swivel/Rigid Trolley Cart - 4 Pack ItemPackageDimensions_Height : 9 inches ItemPackageDimensions_Length : 15 inches ItemPackageDimensions_Width : 12 inches ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 1000.0 pounds Manufacturer : Durable Superior Material : Polyurethane Material1 : Polyurethane Material2 : Steel Material3 : Steel ModelName : 8" Swivel Caster / Tire (Flat Free) ModelNumber : 3277 MountingType : Plate Mount NumberOfItems : 4 PackageLevel : case PartNumber : 27-PPB-06228S-TLB / 27-PPB-06228R ProductDescription : These casters are built with a high capacity all-weather polyurethane wheel designed to thrive in all conditions. Precision bearings and 1/4" steel construction means that these casters are ready to provide premium performance in your application. Popular uses include; various carts, trucks, dollies, racks & equipment for almost every industry including industrial, warehousing, hospitality, institutional, food service, food processing, retail displays, and endless other applications. This listing contains two rigid casters and two swivel casters with brake. Caster Rig Features: Double ball raceways offer smooth swiveling action, strength and long service life. Standard 5/8” nut & bolt kingpin. Zinc plated finish is attractive & corrosion resistant. Zerk grease fitting in raceway & axle for maintenance. Polyurethane Wheel Features: Patented poly-on-poly construction provides extreme durability. Equipped with Dual Quad X precision ball bearings to achieve effortless mobility and smooth quiet performance. Will not flat-spot, rust, or corrode. Attractive blue on cream color. ProductSiteLaunchDate : 2015-11-19T15:30:27.505Z Size : 4 Inch Style : 4-Inch, Swivel SurfaceRecommendation : Multi-Surface UnitCount : 4 WebsiteShippingWeight : 2.631 kilograms