Specification AgeRangeDescription : adult Brand : Martin BulletPoint1 : For use with some flexible coupling assemblies (sold separately) in the Martin Quadra-Flex series BulletPoint2 : Steel sintered with powdered metals for strength, durability, and corrosion resistance BulletPoint3 : Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly BulletPoint4 : Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life Color : One Color ExternallyAssignedProductIdentifier1 : 697950277646 ExternallyAssignedProductIdentifier2 : 0697950277646 ExternallyAssignedProductIdentifier3 : 00697950368016 ItemName : Martin 8S 1 3/8 Quadraflex Coupling Flange, Sintered Steel, Inch, 1.375" Bore A, 1.375" Bore B, 5.45" OD, 2.094" Length, 1135 in-lbs Nominal Torque ItemPackageDimensions_Height : 2.09 inches ItemPackageDimensions_Length : 5.45 inches ItemPackageDimensions_Width : 5.45 inches ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-couplings Manufacturer : MARTIN Material : Alloy Steel MaximumAngularMisalignment : 0.094 degrees MaximumRotationalSpeed : 4500 rpm ModelName : GMBLKPGEA-EUROI ModelNumber : 8S 1 3/8 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 8S 1 3/8 ProductDescription : Production description Project: Motorcycle Time Chain YBR 125 Settings include: as shown in the figure Color: as shown Material: steel Standard roller chains are the most widely used chains in industrial equipment across various industries. We offer standard high performance roller chains that undergo stringent process measures to provide quality, strength and service life. ProductSiteLaunchDate : 2010-11-10T00:00:01-08:00 Size : 1.375 inches Style : Modern UnspscCode : 31163000