IKO RNA 69/22UU needle roller bearings
What is 2DE Dimension series IKO RNA 69/22UU needle roller bearings in mechanical engineering? Manufacturing Service . Upload your CAD file for an instant. 40 mm d
| Dimension series | 2DE |
| d | 40 mm |
| D | 80 mm |
| T | 32 mm |
| d1 ≈ | 59.75 mm |
| B | 32 mm |
| C | 25 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| a | 20.557 mm |
| da max. | 47 mm |
| db min. | 48.5 mm |
| Da min. | 67 mm |
| Da max. | 72.5 mm |
| Db min. | 76 mm |
| Ca min. | 5 mm |
| Cb min. | 7 mm |
| ra max. | 1.5 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 128 kN |
| Basic static load rating C0 | 132 kN |
| Fatigue load limit Pu | 15 kN |
| Reference speed | 6300 r/min |
| Limiting speed | 8500 r/min |
| Calculation factor e | 0.35 |
| Calculation factor Y | 1.7 |
| Calculation factor Y0 | 0.9 |
| Mass bearing | 0.73 kg |
Detailed Parameters
parameter：
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