Might try looking in your yellow pages under bearings for local bearing stores.
Motion Industries is all over the place and with the bearing # you listed you
have all you need. ABEC5 grade would likely gild the lily so to speak as would
ceramic. Motion not likely to have ceramic as a walkin walkout but could
order if you could wait a few days. The cheapest versions are almost
certainly going to be chinese or indian derived so it pays to be particular.
OTOH Motion or similar industrial suppliers don't sell to the bottom feeders
and stock only good quality bearings. LBS is not going to be particular except
for bling seekers so likely to have chinese bearings of unknown metallurgy
with melamine for lube next to ceramics.