which bearings for moser axles?

Give Moser a call,when i bought my axles from them they came complete with "green bearings" and 2 1/2" screw-in studs installed,they also machined them for both small and big bolt pattern incase i switch to big bolt i just need to move the studs around..they cost me $410.00 complete..and their quality far exceeds anyone elses out there..