3307 ATN9
Precision ball bearing > Double row angular contact ball bearing
3307 ATN9 - Double row angular contact ball bearing - Precision ball bearing
| Product model | 3307 ATN9 |
|---|---|
| d | 35 mm |
| D | 80 mm |
| B | 34.9 mm |
| Limiting speed | 8500 r/min |
| Reference speed | 8500 r/min |
| d2 | ≈44.6mm |
| D2 | ≈70.5mm |
| Chamfer size of inner ring (r1,2) | min.1.5mm |
| Distance from load point (a) | 47mm |
| da | min.44mm |
| Da | max.71mm |
| ra | max.1.5mm |
| Pu | 1.63kN |
| kr | 0.07 |
| Calculation coefficient (e) | 0.8 |
| Calculation coefficient (X) | 0.63 |
| Y0 | 0.66 |
| Y1 | 0.78 |
| Y2 | 1.24 |
| Mass bearing | 0.74kg |
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3307 ATN9 / Double row angular contact ball bearing / Precision ball bearing