You don't have enough measurements to accurately re-produce a "Bevel Spur Gear" You also need the tooth deep, angle of the bevel in degrees, the diametrical pitch, tooth shape (i.e. volute, ect..), and it would help the machinst to have the matching gear that it goes with to ensure that it matches properly. I'll tell ya right now from my experience that getting someone to "manufacture" this is gonna cost ya pretty penny, and you'll have to send them the gear if you can't get the accurate measurements.