| KOYO NJ234+HJ234 Bearing | 170 | 310 | 52 | KOYO | Cylindrical Roller Bearings |
| MAC NJ 234 Bearing | 170 | 310 | 52 | MAC | Cylindrical Roller Bearings |
| NSK NJ234E Bearing | 170 | 310 | 52 | NSK | Cylindrical Roller Bearings |
| MRC 7234 C Bearing | 170 | 310 | 52 | MRC | Angular Contact Ball Bearings |
| RHP 6234 Bearing | 170 | 310 | 52 | RHP | Deep Groove Ball Bearings |
| NSK NUP 234 E Bearing | 170 | 310 | 52 | NSK | Cylindrical Roller Bearings |
| NSK NU234E Bearing | 170 | 310 | 52 | NSK | Cylindrical Roller Bearings |
| TORRINGTON 6234 Bearing | 170 | 310 | 52 | TORRINGTON | Deep Groove Ball Bearings |
| NTN 7234AC Bearing | 170 | 310 | 52 | NTN | Angular Contact Ball Bearings |
| KOYO NJ234E Bearing | 170 | 310 | 52 | KOYO | Cylindrical Roller Bearings |