| NTN 6338 Bearing | 190 | 400 | 78 | NTN | Deep Groove Ball Bearings |
| NACHI 7338B Bearing | 190 | 400 | 78 | NACHI | Angular Contact Ball Bearings |
| NSK QJ 338 Bearing | 190 | 400 | 78 | NSK | Angular Contact Ball Bearings |
| NSK NU338 Bearing | 190 | 400 | 78 | NSK | Cylindrical Roller Bearings |
| MRC 7338 B Bearing | 190 | 400 | 78 | MRC | Angular Contact Ball Bearings |
| NSK NU338 Bearing | 190 | 400 | 78 | NSK | Cylindrical Roller Bearings |
| KOYO NJ 338 Bearing | 190 | 400 | 78 | KOYO | Cylindrical Roller Bearings |
| SKF QJ338N2MA Bearing | 190 | 400 | 78 | SKF | Angular Contact Ball Bearings |
| SKF 6338M Bearing | 190 | 400 | 78 | SKF | Deep Groove Ball Bearings |
| NSK 7338B Bearing | 190 | 400 | 78 | NSK | Angular Contact Ball Bearings |