Specification Brand : National BulletPoint1 : PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance BulletPoint2 : SMOOTH ROTATION -- Crowned raceways and rollers for even load distribution BulletPoint3 : OE-STYLE DESIGN -- Engineered to meet OE specifications BulletPoint4 : COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications BulletPoint5 : RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by National engineers for quality you can count on BulletPoint6 : Premium materials and precise manufacturing ensures consistent reliability BulletPoint7 : Premium steel grades for durability and performance BulletPoint8 : Premium bearing design matches OEM specifications ExternallyAssignedProductIdentifier1 : 724956110667 ExternallyAssignedProductIdentifier2 : 0724956110667 ExternallyAssignedProductIdentifier3 : 00724956110667 GpsrSafetyAttestation : 1 ItemDisplayWeight : 4 pounds ItemName : National 392 Taper Bearing Cone ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 3.2 centimeters ItemPackageDimensions_Width : 11.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tapered-roller-bearings Manufacturer : National Material : Steel ModelNumber : 392 NumberOfItems : 1 PartNumber : 392 ProductDescription : APPLICATION: -Automotive industry: As an important part of the vehicle transmission system, it is used in engines, gearboxes, differentials, etc. -Engineering machinery: used for steering systems and transmission systems of large engineering machinery such as excavators, loaders, bulldozers, etc. -Metallurgical equipment: used in transmission systems of steel rolling mills, continuous casters and other metallurgical equipment. -Mining equipment: transmission systems for mining conveyor belts, crushers, screening equipment, etc. ABOUT THIS PRODUCT: -High load-bearing capacity: The design of the tapered roller bearing cone and cup gives it a high load-bearing capacity and can withstand large radial and axial loads. -Reduced Friction and Energy Loss: The design and contact angle of tapered roller bearings reduce rolling friction, thereby reducing energy consumption and extending bearing life. -Easy installation and disassembly: Because the tapered roller bearing is separate, it is relatively easy to install and disassemble, and is suitable for equipment that requires frequent replacement. SPECIFICATION: Model: 14125A(Cone); 14276(Cup) Material: Chrome Steel Inner Diameter: 1.25 Inch Outer Diameter: 2.717 Inch Thickness: 0.7813 Inch Package Content: 1pcs NOTE: The single-row tapered roller bearing must be used with a second bearing or as a matched pair ProductSiteLaunchDate : 2007-10-10T00:00:00.000Z Size : 1.25 Inch x 2.717 Inch x 0.7813 Inch SpecificationMet : Oe SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111500