Time：2025-09-25
Edit：JFU Bearing 
6311DDU product image
6311DDU structural diagram
| ORDER | 6311DDU | ||
| SD | 55 | mm | |
| D | 120 | mm | |
| B | 29 | mm | |
| R | 2 | mm | |
| CR1 | 71500 | N | |
| COR1 | 44500 | N | |
| FO | 13.1 | ||
| LG | 4000 | rpm | |
| DAM1 | 64 | mm | |
| DA1 | 72.5 | mm | |
| DA2 | 111 | mm | |
| RA | 2 | mm | |
| MASS | 1.37 | kg |
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