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| Model | 2209ETN9 | 
| Model with tapered hole | 2209EKTN9 | 
| d | 45 mm | 
| od | 85 mm | 
| B | 23 mm | 
| C0 | 32.5 kN | 
| cor | 10.6 kN | 
| Pu | 0.54 Pu | 
| reference speed | 15000 r/min | 
| limit speed | 10000 r/min | 
| weight | 0.55 kg | 
| d1、d2 | 55.3 | |
| D1、D2 | 73.2 | |
| C1 | ||
| b | ||
| K | ||
| r1,2 minimum value | 1.1 | |
| da minimum value | 52 | |
| da max | ||
| Da max | 78 | |
| ra max | 1.1 | |
| kr | 0.045 | |
| e | 0.26 | |
| Y1 | 2.4 | |
| Y2 | 3.7 | |
| Y0 | 2.5 | 
If you have any questions, please contact us!
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