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 : 2 Swivel ExternallyAssignedProductIdentifier1 : 0612592758933 ExternallyAssignedProductIdentifier2 : 612592758933 ItemName : SY America 5" X 2" Heavy Duty Casters with Polyurethane on Aluminum Wheel,Top Plate 4" x 4.5", 2 Swivel,Non-Marking Industrial Casters, 2200 LBS Load Capacity(Set of 2) ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemTypeKeyword : plate-casters LoadCapacity : 1100.0 pounds Manufacturer : SY America Material : Polyurethane on Aluminum Core MountingType : Plate Mount NumberOfItems : 4 PartNumber : US-PAL-6650-2S ProductDescription : Green on Silver Polyurethane on Aluminum Core ProductSiteLaunchDate : 2024-08-14T05:51:44.807Z Size : 5" Wheel SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702