| Designations (Bearing with cylindrical bore) | 21307CC | |
| Principal dimensions (mm) | d | 35 |
| D | 80 | |
| B | 21 | |
| r1,2 | 1.5 | |
| Basic load ratings(KN) | Basic load ratings (dynamic) (C) | 74.205 |
| Basic load ratings (static) (C0) | 69.84 | |
| Fatigue load limit (Pu) | 8.15 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 7300 |
| Speed ratings (Limting speed) | 9500 | |
| Mass(kg) | 0.55 | |
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