Specification Brand : Service Caster BulletPoint1 : Service Caster’s Semi Steel Cast Iron wheels come in three sizes – 3” x 1.5", 4” x 1.5", and 5” x 1.5". BulletPoint2 : Weight capacity ranges from 600 lbs. on the 3” wheel, 600 lbs. on the 4”, and 600 lbs. on the 5”. BulletPoint3 : Each wheel size is offered with either a ½” axle bore or a 3/8” axle bore. In addition, all wheel sizes have a 1-7/8” hub length. The hub length is the widest point of the wheel, so it is important to ensure you can accommodate this width before purchasing. BulletPoint4 : Semi Steel Cast Iron wheels are great for new applications or as a replacement wheel for casters and dollies. Service Caster’s Semi Steel Cast Iron wheels offer a long lasting, high capacity option capable of rolling easily under heavy loads. An economic choice over steel, semi-steel cast iron wheels provide rugged abrasion resistant service and performs in temperatures up to 600 degrees Fahrenheit. Service Caster’s Semi Steel Cast Iron wheels will keep Moving You Forward. BulletPoint5 : Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing. Color : 4" Wheel - Silver ExteriorFinish : Machined ExternallyAssignedProductIdentifier : 7686210113087 ExternallyAssignedProductIdentifier1 : 670533889825 ExternallyAssignedProductIdentifier2 : 0670533889825 IncludedComponents : wheels ItemName : 4" x 1.5" Semi Steel Cast Iron Wheel Only with Roller Bearing - 1/2" Bore - 600 lbs Capacity per Wheel - Service Caster Brand ItemPackageDimensions_Height : 0.39 inches ItemPackageDimensions_Length : 1.57 inches ItemPackageDimensions_Width : 1.57 inches ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 600.0 pounds LoadIndex : 600 Manufacturer : Service Caster Material : Semi Steel Cast Iron ModelNumber : YVJ00439HJ18VHIG5JYYEDFH NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : SCC-SSR415 ProductDescription : Listing is for one (1) Service Caster 4" diameter by 1.5" tread width semi steel cast iron wheel with roller bearing and 1/2" bore. Supports 600 pounds (lbs) per wheel.When searching for a reliable and durable solution for new applications or as a replacement wheel for casters and dollies, consider Service Caster’s Semi Steel Cast Iron wheels. With a Roller Bearing with 1/2" bore for axle, semi-steel cast iron wheels offer a long lasting, high capacity option capable of rolling easily under heavy loads. Semi steel cast iron based wheels have machined hubs and wheel faces. An economic choice over steel, semi-steel cast iron wheels provide rugged abrasion resistant service. Performs in temperatures up to 600 ° F. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. ProductSiteLaunchDate : 2019-02-28T19:19:29.565Z Size : Semi Steel Cast Iron SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31162702 WebsiteShippingWeight : 4 pounds