Specification Brand : FKG BulletPoint1 : Size: FKG deep groove ball bearings have an inside diameter of 17 mm, an outside diameter of 30 mm and a width of 7 mm. BulletPoint2 : Rubber seal: These deep groove ball bearings have double-sided rubber seal to prevent the ingress of impurities and to save lubricant. BulletPoint3 : Performance: FKG ball bearing have the advantages of low noise, fast heat dissipation, low friction, high speed and high temperature resistance. BulletPoint4 : Good quality: These ball bearings are made of high quality bearing steel. Its steel construction makes it durable and resistant to deformation under heavy loads. BulletPoint5 : Application: Widely used in industrial machine, motorcycle, automobile, power tools and mechanical equipment and other kinds of field Color : Silver CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7082152350779 ExternallyAssignedProductIdentifier1 : 823551906696 ExternallyAssignedProductIdentifier2 : 0823551906696 ExternallyAssignedProductIdentifier3 : 00008236167771 IncludedComponents : Deep Groove Ball Bearings ItemName : FKG 6903-2RS 17x30x7mm Deep Groove Ball Bearing Double Rubber Seal Bearings Pre-Lubricated 4 Pcs ItemPackageDimensions_Height : 15.0114 centimeters ItemPackageDimensions_Length : 1.6002 centimeters ItemPackageDimensions_Width : 10.1092 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : FKG Material : Alloy Steel ModelNumber : 6903-2RS NumberOfItems : 4 PackageLevel : unit PartNumber : 6903-2RS ProductDescription : Product Type:Deep Groove Ball Bearings Type:6308 2RS Inside Diameter:40 mm Outside Diameter:90 mm Width:23 mm Seal:2RS (rubber seal) Color:Silver (Shown As Images) ProductSiteLaunchDate : 2020-05-09T02:37:35.429Z Size : R4AZZ 1/4"x3/4"x9/32" SpecificationMet : ABEC 1 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1