
| Domestic and foreign models | |||
| New domestic models | 53306 | ||
| Domestic old models | 28306 | ||
| Dimensions | |||
| Inside diameter(d) | 30 | mm | |
| Outside diameter(D) | 60 | mm | |
| Thickness(B) | 22.6 | mm | |
| Basic Load Rating | |||
| Dynamic load(Cr) | 42.8 | KN | |
| Static load(Cor) | 78.7 | KN | |
| Limiting Speeds | |||
| Grease | 2700 | rpm | |
| Oil | 4200 | rpm | |
| Weight | |||
| Weight | 0.27 | kg | |
| BEARING TYPE | |||
| Type | Thrust ball bearing | ||
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