Specification Brand : Ruland BulletPoint1 : Precision honed bores on straight bore couplings for superior fit and torque transmission.Does not mar the shaft BulletPoint2 : Proprietary Nypatch anti-vibration hardware prevents galling, maintains high holding power, and allows for multiple screw insertions BulletPoint3 : 303 stainless steel with hardware of like material for high corrosion resistance BulletPoint4 : Hardware tests beyond DIN 912 12.9 standards for maximum torque capabilities BulletPoint5 : Ruland rigid couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant ExternallyAssignedProductIdentifier1 : 634529014219 ExternallyAssignedProductIdentifier2 : 0634529014219 ExternallyAssignedProductIdentifier3 : 00634529014219 ItemName : Ruland MCLX-30-30-SS One-Piece Clamping Rigid Coupling, Stainless Steel, Metric, 30mm Bore A Diameter, 30mm Bore B Diameter, 53mm OD, 83mm Length ItemPackageDimensions_Height : 9.144 centimeters ItemPackageDimensions_Length : 5.842 centimeters ItemPackageDimensions_Width : 5.842 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-couplings Manufacturer : Ruland Manufacturing Material : Stainless Steel ModelNumber : MCLX-30-30-SS NumberOfItems : 1 PartNumber : MCLX-30-30-SS ProductDescription : Rigid Shaft Coupling, Bore Diameter 1 30 mm, Bore Diameter 2 30 mm, Bore Type Round, Clearance Diameter 58.7 mm, Coupling Construction One-Piece, Coupling Material Stainless Steel, Coupling Outside Diameter 53 mm, Different Bore Sizes No, Keyway Depth 1 Not Applicable, Keyway Depth 2 Not Applicable, Minimum Bore Diameter 30 mm, Keyway Width 1 Not Applicable, Keyway Width 2 Not Applicable, Maximum Bore Diameter 30 mm, Maximum Speed 4,000 RPM, Maximum Torque 150 N-m, Overall Length 83 mm ProductSiteLaunchDate : 2011-10-28T16:36:57.186Z Size : 30 millimeters SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31163000