Manufacturer Part Number: CR2C-237|Style|Two PieceShaft Collars Type|Clamping ShaftBore Type|Bore Diameter|Thread Size|Outside Diameter (Decimal Inch - 4 Decimals)|3.5000Outside Diameter (Inch)|3-1/2Outside Diameter (mm)|Keyway Width (Inch)|Material|SteelWidth (Inch)|3/4Finish|Yellow ZincSeries|Standards|Additional Information|Material Grade|1215Maximum Torque|Length (Inch)|Reduced Inside Diameter|Width (Decimal Inch - 4 Decimals)|0.7500UNSPSC Code|