Specification Brand : JIUWU BulletPoint1 : Installation and Replacement:Upgrade your machinery with our Deep-Groove Ball Bearings! Easy installation and replacement, with less friction and higher speeds than average bearings BulletPoint2 : Bearing Steel Material:Made from quality bearing steel, these bearings have a 5mm inner diameter, 10mm outer diameter, and 4mm thickness - perfect for any 5mm shaft bearing needs BulletPoint3 : Wide Range of Applications:Our bearings are versatile and can be used for a variety of purposes, like a bearing spinner or 10mm skateboard bearings for that smooth ride BulletPoint4 : Versatility: With a 1 inch bore or 10mm steel rod compatibility, as well as the ability to fit small bearings 4mm in size, these bearings are a versatile option BulletPoint5 : Package Includes:Our set includes 10 pcs of 6902 2rs bearings which measure 5x10x4 mm CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 701385464905 ExternallyAssignedProductIdentifier2 : 0701385464905 ExternallyAssignedProductIdentifier3 : 00609788946694 ExternallyAssignedProductIdentifier4 : 0713072774907 IncludedComponents : 6203-2RS ItemName : 5x10x4 mm Miniature Deep Groove Ball Bearing Skateboard Bearings MR105ZZ L-1050ZZ Pack of 10 ItemPackageDimensions_Height : 1.27 centimeters ItemPackageDimensions_Length : 4.318 centimeters ItemPackageDimensions_Width : 1.27 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : JiuWu Material : Alloy Steel Material1 : High Carbon Steel Material2 : White POM ModelNumber : MR105ZZ, L-1050ZZ NumberOfItems : 10 PartNumber : ZC015 ProductDescription : Features: Item:MR105ZZ Ball Bearings Widespread bearing,economic and standard Easy Installation & Replacement Less Friction, Higher Speeds Insulation Specification: Model:MR105ZZ,L-1050ZZ Material: Bearing Steel Inner diameter: 5 mm Outer diameter: 10 mm Thickness: 4 mm Package included:10 pcs Ball Bearings ProductSiteLaunchDate : 2016-02-23T06:48:19.623Z Size : 5*10*4 mm SpecificationMet : ABEC 1 StreetDate : 2018-05-03T00:00:01Z Style : 6203-2RS SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 100