... P65) Suffixes:a) CA: Integral brass cage, double row symmetrical rollers, inner ring rideb) MA: Integral brass cage, ... double row symmetrical rollers, outer ring ridec) MB: Two piece ... brass cage, double row asymmetrical rollers, inner ring rided) CC: Two piece ... oil holesi) C2/C3/C4: Internal clearance series: C2, C0, C3, and C4