Specification Brand : YWZBQL BulletPoint1 : Our 5pcs UN Radial Shaft Hydraulic Seal is crafted from durable polyurethane, ensuring a long-lasting performance and reliability for all your hydraulic applications. This oil seal effectively prevents leakage and provides a tight seal. BulletPoint2 : Designed to fit an inner diameter (ID) range of 20-30mm, these oil seals are perfect for various piston shaft and piston rod applications. Choose our large O ring or big O ring options to meet your specific sealing needs with precision. BulletPoint3 : These PU single lip U cup oil seals are compatible with numerous hydraulic systems, making them ideal for both standard and nonstandard applications. Their design allows for easy installation and replacement of traditional Nitrile oil seals. BulletPoint4 : Engineered to withstand high pressures and temperatures, our O rings rubber provide superior sealing capabilities, significantly reducing the risk of fluid leakage and ensuring the efficient operation of your machinery. BulletPoint5 : Manufactured in China, our hydraulic oil seal is produced under strict quality control standards, guaranteeing a product that meets your requirements for durability and effectiveness in any hydraulic system. Color : One Color ExteriorFinish : iron ExternallyAssignedProductIdentifier : 7619361913343 ItemName : Wen ST 5pcs UN Radial Shaft Hydraulic Seal (IDxODxTHK), ID 20-30mm Polyurethane Piston Shaft Piston Rod PU Single Lip U Cup Oil Seals(OD 2.2mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sealing-washers Manufacturer : YWZBQL Material : Rubber ModelNumber : wenfang122 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : wenfang122 ProductDescription : Standard or Nonstandard : Standard Shape : Ring Gasket Model Number : Hydraulic Oil Seal 20-30mm Material : RUBBER Origin : China Certification : None ProductSiteLaunchDate : 2025-04-17T05:16:41.377Z Size : OD 2.2mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 52140000