Part Number: 12X18X45 (Bearing) Part Number: 12X18X45TC-BX (Bearing) Part Number: 12X19 (Ne) Part Number: 12X195 (Washer) Part Number: 12X196 (Washer,lock) Part Number: 12X198 (Washer lock) Part Number: 12X19ID (Edco) Part Number: 12X19M (Ne) Part Number: 12X19MM (Ne) Part Number: 12X19X2 (Bearing) Part Number: 12X19X3 (Bearing) Part Number: 12X19X3VCBX (Bearing) Part Number: 12X19X5 (Bearing) Part Number: 12X19X5TC (Bearing)