Specification Brand : Ruland BulletPoint1 : Zero-backlash with anodized aluminum hubs for low inertia BulletPoint2 : Balanced design reduces vibration at speeds up to 10,000 RPM BulletPoint3 : Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems BulletPoint4 : Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities BulletPoint5 : Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant ExternallyAssignedProductIdentifier1 : 634529084298 ExternallyAssignedProductIdentifier2 : 0634529084298 ExternallyAssignedProductIdentifier3 : 00634529084298 ItemName : Ruland MDCD41-12-12-A 2024 or 7075 Aluminum Hubs Disc Coupling, Double Disc Clamp Style, 12 mm x 12 mm Bores, 41.3 mm OD, 55.0 mm Length ItemPackageDimensions_Height : 1.7 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : disc-couplings Manufacturer : Ruland Manufacturing Co., Inc. Material : 2024 or 7075 Aluminum Hubs; 02 Stainless Steel Disc Springs ModelNumber : MDCD41-12-12-A NumberOfItems : 1 PartNumber : MDCD41-12-12-A ProductSiteLaunchDate : 2015-10-06T08:00:01.000Z