30309
Precision tapered roller bearing > Single row tapered roller bearing
30309 - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | 30309 |
|---|---|
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| Limiting speed | 7000 r/min |
| Reference speed | 5600 r/min |
| T | 27.25mm |
| d1 | ≈70.2mm |
| C | 22mm |
| r1,2 | min.2mm |
| r3,4 | min.1.5mm |
| a | 20.794mm |
| da | max.59mm |
| db | min.55mm |
| Da | max.92mm |
| Db | min.92mm |
| Ca | min.3mm |
| Cb | min.5mm |
| ra | max.2mm |
| rb | max.1.5mm |
| Pu | 14.3kN |
| Calculation coefficient(e) | 0.35 |
| Y | 1.7 |
| Y0 | 0.9 |
| Mass bearing | 0.97kg |
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30309 / Single row tapered roller bearing / Precision tapered roller bearing