| Fabricante | Referencia |
|---|---|
| Rollway Bearing Co. | MUL-408 |
| SKF | NJ408 (SKF) |
| Norma-Hoffmann Bearings | R-540-P |
| RHP | NJ408M |
| Marlin-Rockwell Corp. | MR408G |
| RIV Officine di Villar Perosa | 6DCVQ |
| SNR | NJ408 |
| Steyr-Daimler-Puch | NJ408 |
| ZKL-ZVL | NJ408 |
| NSK | NJ408 W (NSK) |
| GPZ Bearings | 42408 |
| NSK | NJ408 |
| KOYO | NJ408 |
