do you need the pin or the bearings?
If you need the pin, you'll pretty much have to scrounge some up.
if you need the bearings it Timken # 30302 (i am 95% sure of this Number)
You can get them at the Suzuki Dealer too, I think they are about 20 bucks each there or somewhere around 15-16 each for the Timkens.
Just go to a Bearing supply place, don't know where they are around you.