| Manufacturer | Part Numbers |
|---|---|
| BOWER/BCA (NTN/FED MOGUL) | 555S |
| CHICAGO RAWHIDE/ SKF INDU | 555S |
| I H C TRUCK | BWR555S, SKF555S, TM555S, 3628412C91 |
| IHC / NAVISTAR | BWR555S, SKF555S, TM555S |
| MACK | 8236555S |
| MERITOR AUTOMOT./ROCKWELL | 555S |
| NTN BEARINGS | 555SHD |
| OTHER | BWR555S, MER555S, SIR555S, SKF555S, STE555S, TIM555S, TM555S, ZCP555S, 4494555S, 8236555S |
| ROCKWELL | 555S |
| SIRCO INDUSTRIES INC | 555S |
| STEMCO SEALS | A555S |
| TIMKEN BEARING CO. | 555S20024 |
| VOLVO-WHITE VENDOR DIRECT | HYT555S, NTN555S |