Specification Brand : VUYBVY BulletPoint : Stem Casters BulletPoint1 : Stainless Steel Material: The groove wheel is made of high quality stainless steel, solid and durable to use. BulletPoint2 : Detail Specifications: U Type Pulley Block. Wheel Diameter 6.8cm/2.68in, Groove Width 2.2cm/0.87in, Groove Depth 1.3cm/0.51in. BulletPoint3 : Strong Load Capacity: The thickened steel plate bracket and wheel core can enhance the bearing capacity, and the load capacity of every 3inch caster wheels is up to 880lbs. BulletPoint4 : Double Roll Bearings: Each groove wheel is quipped with double roll bearings, which can reduce the friction with the wheel, making it easy to push the gate. BulletPoint5 : Wide Application: The track rollers can be widely used for heavy duty sliding gates,inverted tracks,rolling shutters,industrial machines,wire rope rails,garage gate etc. Color : Silver;Gold ExternallyAssignedProductIdentifier : 9064628589393 ExternallyAssignedProductIdentifier1 : 787309228273 ExternallyAssignedProductIdentifier2 : 0787309228273 IncludedComponents : gate caster wheel ItemName : Sliding Gate Rollers Stainless Steel U Groove Wheel Heavy Duty Cable Pulley Block U Shaped Rail Gate Wheels Quiet and Smooth Operation Plate Caster with Bearing for Barn Door Track ItemPackageDimensions_Height : 18.923 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 13.8176 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plate-casters LoadCapacity : 125 Pounds Manufacturer : Joyoya Material : Metal Material1 : Iron Material2 : Rubber ModelNumber : LUNZISIT001 MountingType : Plate Mount NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Joyoya1008-4pc3inU Pattern : BLACK/Brake ProductDescription : The smooth rolling operation of the grooved wheel enables effortless gate movement, reducing friction and strain on the gate operator. ProductSiteLaunchDate : 2025-02-14T03:24:24.041Z Size : 4pc 3inU Style : 3 inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702