Specification Brand : BC Precision BulletPoint1 : Single-row bearing for supporting radial loads BulletPoint2 : Double shielded to keep lubricant in and contaminants out BulletPoint3 : Chrome steel for durability and resistance to deformity under heavy loads BulletPoint4 : 34,000 RPM limit with grease lubrication BulletPoint5 : Dimensions suitable for use in such applications as skateboards, inline skates, and scooters Color : Blue CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 692128468543 ExternallyAssignedProductIdentifier2 : 0692128468543 ExternallyAssignedProductIdentifier3 : 00692128468543 FinishType : Raw steel ItemDisplayDimensions_Diameter : 80 millimeters ItemName : Eight (8) 608ZZ 8x22x7 Double Shielded Skateboard Bearings/Pre-Lubed ItemPackageDimensions_Height : 0.762 centimeters ItemPackageDimensions_Length : 4.572 centimeters ItemPackageDimensions_Width : 8.636 centimeters ItemPackageQuantity : 1 ItemShape : sphere ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : BC Precision Material : Steel ModelNumber : BCSKATEBOARD NumberOfItems : 8 PartNumber : BCSKATEBOARD ProductDescription : A 3 inch 80mm Raw steel hollow ball finial used for DIY welding projects. These are NOT a plated and polished finish. They are raw steel and must be painted or clear coated to avoid oxidation or rust. ProductSiteLaunchDate : 2014-10-16T19:53:27.577Z Size : 12x21x5mm SpecificationMet : Ul SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 8