Specification Brand : Sierra BulletPoint : For : Gen II F6800000 & Up, Mercruiser Vazer BulletPoint1 : Single cup (outer ring) for connecting to cones (inner ring assemblies, sold separately) to form a complete single tapered roller bearing BulletPoint2 : Supports both radial and axial loads between a rotating and non-rotating member BulletPoint3 : Operating temperatures range from -54 to 120 degrees C (-65 to 250 degrees F) BulletPoint4 : High alloy steel for durability and heat tolerance BulletPoint5 : Open configuration for lubrication applied in place Color : white ExternallyAssignedProductIdentifier1 : 707390466354 ExternallyAssignedProductIdentifier2 : 808282237400 ExternallyAssignedProductIdentifier3 : 0808282237400 ExternallyAssignedProductIdentifier4 : 0707390466354 ExternallyAssignedProductIdentifier5 : 00808282237400 IncludedComponents : Sierra 18-1179 Tapered Roller Bearing ItemDisplayDimensions_Length : 2.5 inches ItemDisplayWeight : 4.4 pounds ItemName : Sierra 18-1179 Marine Tapered Roller Bearing for Mercruiser Stern Drive ItemPackageDimensions_Height : 2.032 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 8.128 centimeters ItemPackageQuantity : 1 ItemShape : Cup ItemTypeKeyword : tapered-roller-bearings Manufacturer : Sierra Material : Steel ModelNumber : 18-1179 NumberOfItems : 1 PackageLevel : unit PartNumber : 18-1179 ProductSiteLaunchDate : 2003-09-15T12:00:00-00:00 Size : 0.040" Max Housing Fillet Radius SpecificationMet : Oem Style : Straight Outside Diameter SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1