Specification Brand : FKG BulletPoint1 : Size: FKG deep groove ball bearings have an inside diameter of 40 mm, an outside diameter of 90 mm and a width of 23 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 ExternallyAssignedProductIdentifier1 : 823551906696 ExternallyAssignedProductIdentifier2 : 0823551906696 ExternallyAssignedProductIdentifier3 : 00008236167771 IncludedComponents : Deep Groove Ball Bearings ItemName : FKG 6308-2RS 40x90x23mm Deep Groove Ball Bearing Double Rubber Seal Bearings Pre-Lubricated 2 Pcs ItemPackageDimensions_Height : 20.8 centimeters ItemPackageDimensions_Length : 8.4 centimeters ItemPackageDimensions_Width : 12.5 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : FKG Material : Alloy Steel ModelNumber : 6308-2RS NumberOfItems : 2 PackageLevel : unit PartNumber : 6308-2RS 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 : 2019-06-02T07:00:00.000Z Size : R4AZZ 1/4"x3/4"x9/32" SpecificationMet : ABEC 1 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1