Specification Brand : XIKE BulletPoint : Nitrile Rubber BulletPoint1 : ✔SIZE-Metric 20mm Inner Diameter, 50mm Outside Diameter, 7mm Width. BulletPoint2 : ✔Material-Made from Nitrile rubber standardized to 70A NBR with a temperature range of -4°F (-20°C) to 212°F (317°C). BulletPoint3 : ✔Advantage-Grease is included for easy installation, reducing friction and extending operating life. BulletPoint4 : ✔Performance-It can be used to protect shafts and bearings from dirt and foreign matter and grease seepage, and has good resistance to a variety of mineral oils,petroleum oils, hydraulic oils and lubricating greases. BulletPoint5 : ✔Warranty - Six months warranty, free refund if there is any quality problem during the warranty period. BulletPoint6 : QUALITY ASSURANCE: Whether you're using it for air tools, pneumatic systems, or any other air-powered equipment, you can count on this 3/8 air hose to deliver reliable performance every time. If you have any questions about this air compressor hose please contact us, we will certainly give you a satisfactory reply. Color : Multiple Colors ExteriorFinish : Rubber ExternallyAssignedProductIdentifier : 7423747617691 ExternallyAssignedProductIdentifier1 : 0050811634338 ExternallyAssignedProductIdentifier2 : 050811634338 ExternallyAssignedProductIdentifier3 : 00085311008655 IncludedComponents : Bore Seal ItemDisplayWeight : 1.76 pounds ItemLength : 10 feet ItemName : XiKe Oil Shaft Seal, Lip Seals, TC 20x50x7mm Nitrile Rubber Cover Double Lip with Spring, Oil Seals for Bearing Shafts,Rotating Shafts,etc., Black Pack of 2 ItemPackageDimensions_Height : 18.8 centimeters ItemPackageDimensions_Length : 8.6 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemShape : Circular ItemTypeKeyword : lip-seals Manufacturer : XiKe Material : Synthetic Rubber Material1 : Rubber Material2 : Polyvinyl Chloride (PVC) MaximumPressure : 1200 pounds_per_square_inch ModelNumber : 802fb847d93dd002b7dda386117bdd NumberOfBoxes : 1 NumberOfItems : 2 PackageLevel : unit PartNumber : TC20x50x7mmx2 Pattern : Hybrid Air Hose ProductDescription : Oil seals are used to protect shafts and bearings from ingress of dirt and foreign matter and egress of oil or grease. ProductSiteLaunchDate : 2021-09-26T13:55:24.086Z Size : TC20x50x7mm StreetDate : 2017-05-15T00:00:01Z Style : Wire Collated SupplierDeclaredDgHzRegulation : not_applicable TemperatureRange : 0-1 degrees_celsius UnitCount : 1 UnspscCode : 31410000 WasherType : Flat