| Manufacturer | Part Number |
|---|---|
| Fischer Bearings | NUM140 |
| Rollway Bearing Co. | MUC-328 |
| SNR | NU328EG15 |
| NSK | NU328 |
| SKF | NU328 EC J (SKF) |
| Hyatt | A1328WB |
| Marlin-Rockwell Corp. | MR328E |
| SKF | NU328 |
| RIV Officine di Villar Perosa | 26DBVP |
| Torrington | 140RU03 |
| SNR | NU328 |
| SKC | 9046807 |
| GPZ Bearings | 32328 |
| ZKL-ZVL | NU328 |
| NSK | NU328 W (NSK) |
