Product Details: Manufacturer Part Number: WE50HMPB|Coupling Type|Shaft HubCoupling Size Code|WE50Minimum Bore Diameter (mm)|Minimum Bore Diameter (mm)|Minimum Bore Diameter (Decimal Inch)|1.5000Type|Minimum Bore Diameter (Inch)|Maximum Bore Diameter (mm)|Overall Length (Inch)|Maximum Bore Diameter (Inch)|Outside Diameter (mm)|Bore Diameter (Decimal Inch)|1.5000Outside Diameter (Decimal Inch - 4 Decimals)|8.1300Outside Diameter (Inch)|Material|SteelSeries|Dura-FlexThread Size|Overall Length (Decimal Inch)|2.7500Overall Length (mm)|Special Item Information|Type BTSTorque (In/Lb)|MaximumAssemblyOAL (Inch)|Style|Inside Diameter (Inch)|Inside Diameter (Decimal Inch)|Material Grade|Keyway Width|Hub Diameter (Inch)|Keyway Depth (Fractional Inch)|Keyway Width (Inch)|Hub Diameter (mm)|Bore Depth (Decimal Inch)|2.7500Keyway Depth (mm)|Torque (N/m)|Bore Diameter (mm)|Hub Diameter (Decimal Inch)|8.1300Maximum Rpm|UNSPSC Code|