| Designations (Bearing with metal cage) | 3218A | |
| Designations (polyamide cage) | – | |
| Dimensions(mm) | d | 90 |
| D | 160 | |
| B | 52,4 | |
| r1,2 | 2 | |
| C | – | |
| b | – | |
| F | – | |
| D3 | – | |
| D4 | – | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 127.4 |
| Basic load ratings (static)(C0) | 117.6 | |
| Fatigue load limit (Pu) | 4,55 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 3 400 |
| Speed ratings (Limting speed) | 3 600 | |
| Mass(kg) | 4,15 | |
+86-021-54846037