Specification Brand : uxcell BulletPoint1 : Product Name: Mechanical Seal; Package Content: 1 x Mechanical Seal BulletPoint2 : Internal Diameter: 14mm/0.55"; External Diameter: 30mm/1.2" BulletPoint3 : Overall Size: 35 x 18mm/ 1.4" x 0.71" (MaxD*H); Material: Rubber, Metal BulletPoint4 : Color: Black, Silver Tone BulletPoint5 : Net Weight: 25g Color : White ExternallyAssignedProductIdentifier1 : 0702105729540 ExternallyAssignedProductIdentifier2 : 702105729540 ExternallyAssignedProductIdentifier3 : 00700955535359 IsAssemblyRequired : 1 ItemName : uxcell Metal Spring 14mm Internal Diameter Rubber Bellow Water Pump Mechanical Seal ItemPackageDimensions_Height : 13 centimeters ItemPackageDimensions_Length : 3.2 centimeters ItemPackageDimensions_Width : 10.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : mechanical-seals Manufacturer : uxcell Material : Ceramic MeasurementSystem : Metric ModelNumber : a16101700ux0489 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : a16101700ux0489 ProductDescription : Unbalanced rubber-bellows single mechanical seal, with easy installation, widely used in sugar processing, paper making, pharmaceuticals, water supply and drainage. Features single coil spring, black rubber bellows structure. Mechanical shaft seal is widely used in the food and beverage processing industries, etc. Coiled spring rubber bellow mechanical seal can be press easily, push in design connecting is easy to install and use.