Model Number: 22330 CAW33C3 Brand Name: YRTM Key Specifications/Special Features: 1) Series: 21300, 22200, 22300, 23100, 23200, 24000, 24100 and 239002) Material of rings and rollers: chrome steel, GCr15 and GCr15SiMn3) Material of cages: brass, steel and nylon4) Precision: P0, P6, P55) Suffixes:a) CA: integral brass cage, double row symmetrical rollers, inner ring rideb) MA: integral brass cage, double row symmetrical rollers, outer ring ride
c) MB: two piece brass cage, double row asymmetrical rollers, inner ring ride

d) CC: two piece steel cage, double row symmetrical rollers, inner ring ride

e) CTN1: double row symmetrical rollers, nylon cage

f) K: tapered bore bearing, the taper is 1:12

g) K30: tapered bore bearing, the taper is 1:30

h) W33: with lubrication groove in outer ring, with three oil holes

i) C2/C3/C4: internal clearance series: C0, C2, C3, and C4
6) Typical applications: mine, machine, oil field, building industry