Specification Brand : Generic BulletPoint1 : *THIS IS NOT A SKF OIL SEAL BUT A DIRECT EQUIVALENT MANUFACTURED BY TCM* BulletPoint2 : SHIPS AS PART#10172SB BulletPoint3 : Elastomeric outer case for high static sealing BulletPoint4 : Cut sealing edge for high dynamic sealing effect BulletPoint5 : Interference fit on outer diameter BulletPoint6 : Lip ring with spiral spring for radial preloading ExternallyAssignedProductIdentifier : 7423723748784 ItemName : SKF OEM Equivalent Shaft Seal 9997, 4 Pack ItemPackageQuantity : 4 ItemTypeKeyword : lip-seals Manufacturer : Generic Material : Nitrile ModelNumber : 9997 NumberOfItems : 4 PartNumber : 9997 Pattern : Radial Shaft Seals ProductDescription : Radial Shaft Seal 9997 is manufactured from Nitrile material to prevent oil, grease, dirt and other fluids from contaminating power transmission components. The Single Lip is 0.25 inches wide and has a shaft diameter of 1 inches and outside diameter of 1.752 inches. ProductSiteLaunchDate : 2014-02-20T04:51:26.918Z Style : Radial Shaft Seals SupplierDeclaredDgHzRegulation : unknown UnitCount : 4 UnspscCode : 31410000