Specification Brand : Martin BulletPoint1 : For use with Martin Quadra-Flex series flexible couplings (sold separately) BulletPoint2 : Cast iron for non-corrosive applications where strength and heat dissipation are factors and weight is not BulletPoint3 : Meshes with SC style spacers BulletPoint4 : Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly BulletPoint5 : Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life ExteriorFinish : Sandblast ExternallyAssignedProductIdentifier1 : 697950277394 ExternallyAssignedProductIdentifier2 : 0697950277394 ItemName : Martin 7SC 50 Quadraflex Spacer Coupling, Cast Iron, Inch, 4.625" OD ItemPackageDimensions_Height : 6.858 centimeters ItemPackageDimensions_Length : 12.446 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : roller-chain-couplings Manufacturer : MARTIN Material : Cast Iron MaximumAngularMisalignment : 0.33 degrees MaximumRotationalSpeed : 5250 rpm ModelNumber : GX32450810 NumberOfItems : 1 PartNumber : 7SC50 ProductDescription : Rigid Shaft Coupling, One Piece Clamp Type, Without Keyway. Bore(A) Dia.: 0.31 In.(8 mm); Bore(B) Dia.: 0.39 In.(10 mm); Overall Length 0.98 In.(25 mm), Outside Dia.: 0.79 In.(20 mm). ProductSiteLaunchDate : 2010-11-10T08:00:01.000Z Size : 8mm to 10mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1