
| Domestic and foreign models | |||
| New domestic models | 3304A | ||
| Domestic old models | 3256304 | ||
| Dimensions | |||
| Inside diameter(d) | 20 | mm | |
| Outside diameter(D) | 52 | mm | |
| Thickness(B) | 22.2 | mm | |
| Basic Load Rating | |||
| Dynamic load(Cr) | 24.7 | KN | |
| Static load(Cor) | 15 | KN | |
| Limiting Speeds | |||
| Grease | 8300 | rpm | |
| Oil | 11000 | rpm | |
| Weight | |||
| Weight | 0.23 | kg | |
| BEARING TYPE | |||
| Type | Angular contact ball bearing | ||
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