
| Domestic and foreign models | |||
| New domestic models | 320/22JR | ||
| Domestic old models | - | ||
| Dimensions | |||
| Inside diameter(d) | 22 | mm | |
| Outside diameter(D) | 44 | mm | |
| Thickness(B) | 15 | mm | |
| Basic Load Rating | |||
| Dynamic load(Cr) | 28.3 | KN | |
| Static load(Cor) | 33.6 | KN | |
| Limiting Speeds | |||
| Grease | 9100 | rpm | |
| Oil | 12000 | rpm | |
| Weight | |||
| Weight | 0.108 | kg | |
| BEARING TYPE | |||
| Type | Tapered roller bearing | ||
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