Specification Brand : National BulletPoint1 : PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance BulletPoint2 : SMOOTH ROTATION -- Crowned raceways 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 Color : One Color ExternallyAssignedProductIdentifier1 : 724956085798 ExternallyAssignedProductIdentifier2 : 0724956085798 ExternallyAssignedProductIdentifier3 : 00724956085798 IncludedComponents : bearing ItemName : National 29620 Taper Bearing Cup ItemPackageDimensions_Height : 4.63 inches ItemPackageDimensions_Length : 4.63 inches ItemPackageDimensions_Width : 1.56 inches ItemPackageQuantity : 1 ItemTypeKeyword : tapered-roller-bearings Manufacturer : National Material : Steel ModelNumber : 29620 NumberOfItems : 500 PartNumber : 29620 ProductDescription : 3490/3420 38.1x79.375x29.37mm 529/522X 50.8x101.6x34.925mm 645/632 71.438x136.525x41.275mm 6580/6535 88.9x161.925x53.975mm Tapered roller bearing refers to a radial thrust rolling bearing with tapered rollers as rolling elements. There are two kinds of small cone angles and large cone angles. The small cone angle mainly bears the combined radial and axial loads, which are mainly radial loads. It is often used in pairs and installed in reverse. The inner and outer races can be installed separately, and the radial and axial clearances can be adjusted during installation and use. The large cone angle mainly bears the combined axial and radial loads, which are mainly axial loads. Generally, it is not used to bear the pure axial load alone, but can be used to bear the pure radial load when it is configured in pairs (the ends with the same name are relatively installed). ProductSiteLaunchDate : 2013-11-27T00:00:01-08:00 Size : GEBK10S SpecificationMet : Oe SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 31171500