Specification Brand : Martin BulletPoint1 : For use with Martin S and SC type flanges in the Quadra-Flex series flexible coupling assemblies (sold separately) BulletPoint2 : Thermoplastic polyester elastomer for high torque and high temperature applications BulletPoint3 : Two types: one piece (Type H) and two-piece held together with a metal retaining ring (Type HS) for applications where space limitations prevent the installation of a one piece sleeve BulletPoint4 : Teeth help to distribute torsional load across the sleeve and flanges, reducing wear and extending service life BulletPoint5 : Operating temperatures range from -45 to 210 degrees F (-42 to 99 degrees C) ConnectorType : Tee ExternallyAssignedProductIdentifier1 : 697950275451 ExternallyAssignedProductIdentifier2 : 0697950275451 ExternallyAssignedProductIdentifier3 : 00697950146058 ItemName : Martin 11H Quadraflex Sleeve, Hytrel, Inch, 8.188" OD, 4" Length ItemPackageDimensions_Height : 10.668 centimeters ItemPackageDimensions_Length : 22.86 centimeters ItemPackageDimensions_Width : 24.892 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-couplings Manufacturer : MARTIN Material : Thermoplastic polyester elastomer MaximumAngularMisalignment : 1 degrees MaximumRotationalSpeed : 3600 rpm ModelNumber : 11H NumberOfItems : 1 NumberOfPieces1 : 1 NumberOfPieces2 : 2 PartNumber : 11H ProductSiteLaunchDate : 2010-11-10T00:00:01-08:00 Size : 0.625 inches ,0.625 inches StreetDate : 2017-05-15T00:00:01Z Style : Classic SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 40141700