Specification Brand : CasterHQ BulletPoint1 : CASTER TYPE: HOLLOW KINGPIN / STEMLESS CASTER / BOLT HOLE CASTER BulletPoint2 : HOLLOW KINGPIN BOLT-HOLE SIZE: 1/2" INNER DIAMETER BOLT HOLE BulletPoint3 : RACEWAY STYLE: DOUBLE BALL RACEWAY BulletPoint4 : WHEEL DIAMETER: 5" - WHEEL TREAD WIDTH: 1-1/4" BulletPoint5 : OVERALL HEIGHT: 6-1/4" - SWIVEL RADIUS: 4" Color : Black CompatibleWithVehicleType : Truck ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0691959249048 ExternallyAssignedProductIdentifier2 : 691959249048 ExternallyAssignedProductIdentifier3 : 00731413453793 IncludedComponents : Caster ItemName : Caster HQ | 5" x 1-1/4" Hollow Kingpin Swivel Caster (Hard Rubber) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : stem-casters LoadCapacity : 1000.00 pounds Manufacturer : CasterHQ Material : Rubber ModelName : Luggage Wheels ModelNumber : HQ1350S-HK1 MountingType : Stem Mount NumberOfItems : 1 PackageLevel : unit PartNumber : HQ1350S-HK1 Pattern : Solid ProductDescription : Hollow Kingpin Casters are sometimes referred to as Stemless Casters. These Casters are a lifesaver to many customers when they have a unique or uncommon stem size and need to adapt and attach casters. Stemless Casters are explicitly made to accommodate any stem, bolt, or mounting hardware 1/2" diameter and under where a standard caster can not connect. Some equipment may have permanent stems but the customer may want to add casters; this is where hollow kingpin casters come in handy. Easily slide your stem directly through the center of our stemless caster, add a nut to the bottom of the stem to secure it, and you are now good to roll. ProductSiteLaunchDate : 2022-11-19T07:15:10.716Z Size : 3x1-1/4" Blue Style : 2.5" Leveling Casters SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702 WebsiteShippingWeight : 0.191 kilograms